POSITIONS WANTED

Biochemist, M.D. (1980) Research experience andpublications in pathophysiology of kidney diseases, ure-mic toxicity and nephrotoxicity. Several years ofteachingexperience in medical facilities. Well versed with comput-ers, travelled extensively, strong commitment to research.Seeks long-term academic/industrial position. Non-U.S.citizen, presently working in Belgium, available April/May 1989. Box 180, SCIENCE.

Electron Microscopist, B.S. Fifteen years of experiencein SEM, TEM, and laboratory management. Wish torelocate. Excellent background and references. Box 170,SCIENCE.

POSITIONS WANTED

Immunologist Ph.D. December 1988. Experience: invitro regulation of and bioassays for monokine andlymphokine production; EGF, PDGF growth factorbioassays; receptor biology; protein purification, columnchromatography, SDS-PAGE, etc.; theory and experi-ence with DNA and RNA manipulation; radiosotopicprobes. Seeking postdoctoral position in productive,innovative lab utilizing moleular genetics m immunesystem ligand/receptor biology and structure-function;transgenic animal models; retroviral biology and trans-fection vectors; live vaccines; regulated gene expression.Box 181, SCIENCE.

Japanese Life Sciences Translations: artides, patents,opposition statements, other documents translated fromJapanese in cell biology, microbiolog , mycology, plantpathology, immunology, pharmacology, and relatedfields. 1025 Laurel Street #3, Menlo Park, CA 94025.Telephone: 415-321-6317.

Plant Tissue Culturist, M.S. Research experience infoliage and woodies; meristem, callus, and embryo cul-ture, somatic embryogenesis, protoplast culture. Man-agement experience in mass production. Independentresearch. Seeks suitable position in industry/academia.Box 182, SCIENCE.

Thirty-one-year-old recently graduated scientist (Danishdegree of Cand. Scient.) from Institute of Genetics,Copenhagen University, looking for a job as MolecularBiologist. Specialized in genetics and molecular biologytechniques. Final project involved P-element transforma-tion on Drosophila melanogaster. Box 172, SCIENCE.

POSITIONS OPEN

ACADEMIC POSMONRESEARCH BIOCHEMIST

With background in carbohydrate/protein biochemis-try with an emphasis on receptors, or cell adherencerelative to developmental biology. Additional skill/knowledge of molecular biology desirable. Individualwill participate in a team effort with a group of research-ers studying ear disease, Salary commensurate with expe-ience. Postdoctoral experience required. Send curricu-lum vitae with three professional references to: Ms.Teresa Martin, The Ohio State University, OtologicalResearch Laboratories, 456 West 10th Avenue,Room 4331, Columbus, OH 43210.

ASSISTANT PROFESSOR-MOLECULARENDOCRINOLOGY-Applications are invited for atenure-track position with an attractive start-up packagein the Department of Animal Science and AgriculturalBiochemistry at the University of Delaware. Applicantsmust have a Ph.D. and postdoctoral experience in endo-crinology and molecular biology. The individual shouldbe interested in using molk approaches to studyhormones/receptors that affect growth and/or reproduc-tion of poultry. The individual should have a sincereinterest m research and teaching, and be capable ofcooperating with other department members. Send cur-riculum vitae, research interests and four letters ofrecom-mendation by 15 January 1989 to: Dr. Larry A. Cog-burn, Chair of Faculty Search Committee, Depart-ment ofAnimal Science, Room 040, Townsend Hall,University of Delaware, Newark, DE 19717-1303.The University ofDelaware is an Equal Opportunity Employerwhich encourages applicationsfrom qualified minority groups andwomen.

DEPARTMENT OF BIOLOGYASSISTANT PROFESSOR POSMON

The Department of Biology, University of WisconsinCenter System, invities applications for a full-time, ten-ure-track position at the assistant professor level on theRock County Campus, Janesville, beg g fall 1989. Adoctorate is required with strengths in genetics andbacteriology and ability to teach introductory microbiol-ogy, botany, and genetics. Salary commensurate withexperience. Send curriculum vitae and three letters ofreference to: Dr. Koby Crabtree, Chair, Departmentof Biology, University of WVisconsin Center-Mara-thon, 518 South 7th Avenue, Wausau, WI 54401 by16 December 1988. The University of Wisconsin is anAffirmative Aaion/Equal Opportunity Institution.

DEPARTMENT OF BIOLOGYASSISTANT PROFESSOR POSITION

The Department of Biological Sciences, University ofWisconsin Center System, invites applications for afuilltime, tenure-track position at the assistant professorlevel on the Marathon County Campus, Wausau, WI,anticipated to open in the fall of 1989. Quality teachingis emphasized; research and community service activitiesare expected. Applicants should have a Ph.D. and bequalified to teach zoology and human physiology andanatomy. Opportunities may become available for addi-tional offerings in candidate's area of interest includingecology, limnology, or genetics. To apply, send curricu-lum vitae, and three letters of reference to: Dr. KobyCrabtree, Chairman, Department of Biological Sci-ences, University of Wisconsin Center-MarathonCounty, 518 South 7th Avenue, Wausau, WI 54401.Application deadline: 15 January 1989. The University ofWisconsin Centers particularly encourage applications fiomwomen and minorities.

ASSISTANT PROFESSOR OF ANATOMYThe Department ofAnatomy, The Ohio State Univer-

sity, is seeking candidates for a tenure-track position atthe assistant professor level. The department as strongresearch programs in neuroscience and cell biology. Weare seeking a neuroscientist with expertise using cellularor molecular approaches. Candidates must have a Ph.D.or M.D., the ability to establish a strong independentresearch program, and at least 2 years of postdoctoralexperience. Teaching responsibilities will be in neurosci-ence for professional ana graduate students. We especiallyencourage minority applicants to apply. Send curriculum vitaeand three letters of reference by 4 February 1989 to:James S. King, Ph.D., Professor and Chairman, De-partment of Anatomy, The Ohio State University,333 West 10th Avenue, 4072 Graves Hall, Colum-bus, OH 43210-1239. The Ohio State University is anEqual Opportunity Employer.

ASSISTANT PROFESSOR-ANATOMY: Full-time, tenure-track. Searching for individual interested inthe developmental biology of connective tissues in thebroadest sense; approaching problems of differentiationand morphogenesis using techniques of molecular andstructural biology. Special attention given to candidateswho use techniques of high-resolution imaging, imageanalysis, and contemporary molecular and cell biology intheir research. The University of New Mexico encouragesapplications from minorities and women. Nominations andapplications, complete with curriculum vitae and namesof three references, should be forwarded by 30 January1989, to: Dr. RobertO. Keliey, Chairperson, Depart-ment ofAnatomy, University ofNew Mexico MedicalCenter, Albuquerque, NM 87131. Afirmative Action!Equal Opportunity Employer.

ASSISTANT PROFESSOR-BIOGEOGRAPHER/PLANT ECOLOGIST. Tenure-track position for ap-pointment in August 1989. Biogeographer or plantecologist with Ph.D. at time of appointment. Naturalscientist with demonstrated interests in spatial aspects of,and human influences on, terrestrial biosystems. Re-search orientation and commitment to quality teaching.Candidates should submit a letter ofapplication, curricu-lum vitae, and names of three references by 1 February1989 to: Anthony J. Brazel, Chair, Search Commit-tee, Department ofGeography, Arizona State Univer-sity, Tempe, AZ 85281-0104. Arizona State Universityis an Equal Opportunity/Affirmative Action Employer.

ASSISTANT PROFESSOR OF BIOLOGY. Ten-ure-track position, effective 1 September 1989. Ph.D.required. Teach upper-division courses in speciality aswell as introductory courses. Primary interest in verte-brate physiology; additional interests in developmentand/or invertebrate zoology desirable. Teaching in inter-disciplinary programs possible. We encourage researchinvolvig undergraduates.Send curriculum vitae, summary of academic training,

a statement of teaching and research interests and careergoals, and three letters of recommendation to: Dr. JohnShepherd, Biology Department, College of LiberalArts, Mercer University, Macon, GA 31207. Womenand minorities are encouraged to apply. Equal OpportunityEmployer. Deadline: 20 January 1989.

PERSONNEL PLACEMENT 1321

PersonnelPlacement

SCIENCE publishes each Friday, except the last Fridayof the year. Advertising is accepted only in writing; noabbreviations. Any deadline in ad must be at least 2weeks after date of issue in which ad appears. Also,personnel advertising is accepted only with the under-standing that the advertiser does not discriminateamong applicants on the basis of race, sex, religion,age, color, national origin, handicap, or sexual prefer-ence. SCIENCE reserves the right, in its discretion, todecline to publish advertisements submitted to it.

LINE CLASSIFIED ADVERTISING DEADUNES:Thursday, 10 a.m., 2 weeks prior to issue date (mailedon issue date). For deadlines for display advertising,please contact Scherago Associates.

POSITIONS WANTED: 40¢ per word, plus $4 for use ofbox number, per week. $10 minimum, per week.Prepayment required. This rate is available only toindividuals seeking jobs.

UNE CLASSIFIED (POSMONS OPEN, COURSESFELLOWSHIPS, MARKETPLACE, and so forth):$38.00 per line; $380 minimum, per week (minimumcharge covers one inch on a single column; one inchequals 10 lines of 52 characters and spaces per line).No charge for use of box number. No agency commis-sion for ads less than 4 inches. No cash discount.Prepayment required for all foreign ads. Purchaseorders and/or cover letter including billing addressrequired for all other advertising.

To ESTIMATE ad cost:Structure ad copy on a separate page, on lines of 52characters and spaces. Include any desired heading.Each line of heading, and/or extra line spaces, and allpartial lines (including centered reply information) arecounted as full lines. Ad titles located within the textare printed in boldface caps and are only 32 charac-ters per line. In ESTIMATING the cost, multiply totallines x $38.00 = approximate cost of ad. (This is anapproximate cost ONLY: Allow for variation betweenestimated lines and actual typeset lines and the result-ing final cost. Purchase orders must allow for somedegree of flexibility and/or adjustment.)

CANCELLATION POUCY:NOTE: Ad cancellations made after Thursday, TWOweeks prior to issue date incur a 10% productioncharge. Final deadline for cancellations is 12 p.m.Tuesday, ONE week prior to issue date. Cancellationsmust be in writing.

Send copy for all Positions Wanted ads and UneClassified ads less than 1/6 page in size (39 lines) to:

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Washington, DC 20005Telephone: 202.326-6555

Send copy for Fractional Display ads, 1/6 page andlarger, and all Marketplace ads to:

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New York, NY 10036Telephone: 212-730-1050

Blind ad replies should be addressed as follows:

Box (gIve number)SCIENCE

1333 H Street, NWWashington, DC 20005

Flow Cytometry Expert with experience setting up,managing and operating flow cytometry facility formelical center and biomedical company available foremployment. Box 7850, Stanford, CA 94305.

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POSITIONS OPEN

POSITIONS OPEN

ASSISTANT PROFESSOREVOLUTIONARY BIOLOGY

A tenure-track position is available in the newlyorganized Department of Ecology and EvolutionaryBiology at Rice University for an evolutionary biologistwith strengths in both theoretical and empirical investi-gations officld problems. The successful applicant will beexpected to develop a strong extcrnally-funded researchprogram and to participate in undergraduate and gradu-ate instruction. An interest in interacting with facultymembers outside the applicant's specialty is highly desir-able. Interests in the department mdude global ecology,population and community ecology, and evolution ofsocial behavior. Postdoctoral expenence is required. Aresume, a brief outline ofresearch plans, and three lettersofrecommendation should be sent to: P. A. Harcombe,Chairman, Department of Ecology and EvolutionaryBiology, Rice Vniversity, P.O. Box 1892, HoustonTX 77251. Applications should be received by 15January 1989. Rice University is an Equal OpportunitylAffirmative Action Employer.

ASSISTANT PROFESSORMOLECULAR BIOLOGY/GENETICS

The Brigham and Women's Hospital and HarvardMedical School are seeking applicants at the level ofassistant professor in the Department ofMedicine in thegeneral area of gene regulation or other aspects ofmolecular genetics induding development. Candidatesshould possess an M.D., M.D./Ph.D. or Ph.D. and havedemonstrated significant scientific accomplishments andpromise. Sufficient resources are availabk to allow thesuccessful candidate to embark on a vigorous, indepen-dent research program. Applicants should have curricu-lum vitae and bibiography, a brief statement of researchinterests (less than 500 words), and three letters ofrecommendation sent to: William W. Chin, M.D.,Head, Division of Genetics, Department ofMedicine,Brgham and Women's Hospital, 75 Francis Street,Boston, MA 02115.

Brigham and Women's Hospital and Harvard Medical Schoolare Equal Opportunity/Affirmative Action Employers.

UNIVERSITY OF WISCONSIN-PARKSIDETWO ASSISTANT PROFESSOR

POSMONS INBIOLOGICAL SCIENCES

The University ofWisconsin (UW)-Parkside Biologi-cal Sciences Department, a Center of Excellence desi-nated by theUW System Board of Regents, plans to addtwo tenure-track faculty for September 1989. The de-partment offers an excellent undergraduate program withoptions/concentration in general biology, pre-health sci-ences and molecular biology and a M.S. program inapplied molecular biology with emphasis onbiotechnol-ogy. The environmnent of the 12-person department isone of active research programs with a majority of ourfaculty funded from external sources. The successfulcandidate should participate in the undergraduate andgraduate programs and should share our philosophy ofexcellence in teaching, research and service.

1. MOLECULAR BIOLOGIST/MICROBIOL-OGIST: with proven competence in applying the tech-niques of molecular biology and biotechnology. Theresearch programbcanbe in any microbial system.

2. BIOLOGIST: the field of specialization is open(e.g., developmental biology, genetics, immunology,physiology, physiological or molecular ecology, virolo-gy) however, research focus is to be at the level ofwholeorganisms. Competence in use and applications of thelatest techniques ofthe subspecialty is expected. Strengthin quantitative approaches to biology is desired.

Ph.D. is ruired. Candidates with postdoctoral expe-rience are preferred. Women and minorities are encouraged toapply. Applcations, induding a letter of interest, curricu-lum vitae, a brief summary of research goals, repre-sentative publications and three letters of referenceshould be sent to the address given below. Review ofapplications will begin on 16 January 1989 and continueuntil the positions are filled. Dr. S. P. Datta, Chairper-son, Biological Sciences Department, University ofWLseousin-Parkside, P.O. Box 2000, Kenosha, WI53141. Telephone: 414-553-2469/553-2327.

The University of Wisconsin-Parkside is an Equal Opportu-nity/Affirmative Action Employer.

ASSISTANT PROFESSORDEPARTMENT OF PHYSIOLOGY

QUEEN'S UNIVERSITYThe Department of Physiology, Queen's University, is

seeking an individual with research accomplishments andinterests in the molecular biology of nerve regenerationto be appointed as an assistant professor. Priority will begiven to an applicant with experience in immunocyto-chemical and in situ hybridization techniques. The suc-cessful applicant will be expected to acquire salary andresearch support through applications to the MedicalResearch Council or other agencies. Candidates of bothsexes are equally encouraged to apply. In accordance withCanadian Immigration requirements, this advertisement is direct-ed to Canadian citizens and permanent residents. Applicantsshould submit curriculum vitae, a brief statement oftheirresearch interests and objectives, selected reprints, andthe names of three referees from whom a confidentialassessment of research and teaching abilities may beobtained to: Dr. C. K. Chapler, Department of Physi-ology, Queen's University, Kingston, Ontario, Cana-da K7L 3N6.

Applications will be accepted until 31 January 1989.

ASSISTANT PROFESSOR-BIOLOGYThe joint Biology Department of the College of St.

Benedict and St. John's University seeks to fill a tenure-track position beginning fall term 1989. The successfulcandidate will be responsible for a section of the intro-ductory course for biology majors and microbiology fornursing students. A Ph.D. is required. A strong commit-ment to undergraduate liberal arts education and exper-tise in virology or microbial ecology is preferred. Sendcurriculum vitae, three letters of recommendation, andtranscripts to: Kathy Flynn, Wage and Benefit Coordi-nator, College ofSt. Benedict, St. Joseph,MN 56374.Applications received after 28 December 1988, cannotbe guaranteed consideration. Women and minority appli-cants are encouraged to apply.

THE MEDICAL COLLEGE OF GEORGIAASSISTANT PROFESSOR

OFPHARMACOLOGY AND TOXICOLOGYA tenure-track faculty position is available in the

Department of Pharmacogogy and Toxicology at theMedical College of Georgia for individuals with a strongresearch background in areas related to vascular orcardiac pharmacology. Applicant should have a Ph.D. orM.D., significant postdoctoral research accomphsh-ments, and the ability to respond to new challenges.Current strengths ofour department are in the neurosci-ence and cardiovascular areas. Appointees are expected toestablsh a strong, independent research program andparticipate in the education of our medical and graduatestudents. Please send curriculum vitae, bibliography,summary of professional goals, and names of threereferences to: Dr. R. W. Caldwell, Department ofPharmacology and Toxicology, Medical College ofGeorgia, Augusta, GA 30912. The Medical College ofGeorgia is an Affrmative Action/Equal Opportunity Employer.

ASSISTANT PROFESSOR-PSYCHOLOGYThe Department of Psychology of the American Uni-

versity invites apphcations for a tenure-track position atthe assistant professor level in neuropsychology-clinicalneuropsychology or experimental neuropsychology (hu-man or animal), beginning in the fall of 1989. Personswith interests such as neuropsychological dysfunction,brain mechanisms in cognitive function, learning andmemory, or developmental neurobiology are encouragedto apply.

Responsibilities indude teaching and advising under-graduate and graduate students (in experimental andAPA clinical doctoral programs and general master'sprograms), supervising student research, scholarship anduniversity service. Qualifications: Ph.D. and evidence ofstrong scholarship and research promise. Position subjectto final budgetary approval. Send curriculum vitae, letterdescribing research and teaching experience, and namesof three references by 1 February 1989 to: Chair,Neuropsychologist Search Committee, Departmentof Psychology, The American University, Washing-ton, DC 20016. The American University is an EqualEmployment Opportunity/Afirmative Action University; mi-nority and women candidates are encouraged to apply.

HARVARD UNIVERSITYASSISTANT PROFESSOR

CELLULAR AND DEVELOPMENTALBIOLOGY (CDB)

The Department ofCellular and Developmental Biolo-gy intends to make an appointment at the assistantprofessor level effective September 1990 or earlier. Ourdepartment covers a broad range of topics in cellularbiology, developmental biology and molecular genetics.We are seeking outstanding candidates in any of thesefields. We are particularly interested in possible appoint-ments in the areas ofvertebrate development, neurobiol-ogy, and plant molecular biology. However, we willconsider exceptional applicants in other fields as well. Weencourage applicationsfrom women and minority groups. Appli-cations should indude curriculum vitae, reprints of pub-lications, and a statement of present and future researchplans. Complete applications and three letters of recom-mendation, solicited by the applicant, should be receivedno later than 1 February 1989 by:

Diane Baldwin, AdministratorCDB Search Committee

Cellular and Developmcntal BiologyThe Biological Laboratories

Harvard University16 Divinity Avenuc

Cambridge, MA 02138Telephone: 617495-2327

Harvard University is an Affirmative Action/EqualOpportunity Employer.

ASSISTANT/ASSOCIATE PROFESSORPHYSIOLOGY/PEDIATRICS

(CRIIICAL CARE MEDICINE)EASTERN VIRGINIAMEDICAL SCHOOL

The Physiology/Pediatrics program is seeking to fill afaculty position at the assistant/associate professor levelbeginning July 1989 or sooner. Applicant expected tofoster an independent research program and interact withongoing research in the department of pediatrics. Candi-dates should have a Ph.D. in physiology, and demon-strated abilities in research and teaching. Send a letter ofapplication, curriculum vitae, statement of researchplans, and three names of references to: Dr. G. J. Pepe,Chairman, Department of Physiology, P.O. Box1980, EVMS, Norfolk, VA 23501. EVMS is an Afir-mative Action/Equal Opportunity Employer and encouragesapplications from protected and minority groups.

ASSISTANTORASSOCIATE PROFESSOR OFPHYSICAL SCIENCES EDUCATION. Teachcourses in one of the departments of the Physical Sci-ences area, engage in scholarly activities, and assist withdevelopment and implementation of a program in Physi-cal Sciences Education. Appointment at rank appropnateto qualifications ($27,588 to $48,204). Applicant musthave Ph.D. degree in one of classical physical sciencesareas, broad background in the physical sciences anddemonstrated emphasis in science education as a primaryinterest. Applicants are to submit letter of applicationand curriculum vitae to: Dr. James D. Crum, Dean,School ofNatural Sciences, California State Universi-ty, San Bernardino, CA 92407. Applications will beaccepted until position filled: will not dose prior to 1February 1989. An Equal Opportunity, Affirmative ActionSection 504, Title IX Employer.

ASSISTANT/ASSOCIATE PROFESSORS. TheDepartment of Biology at Clarkson University invitesapplications for two tenure-track positions. Applicantswith research interests in (i) microbial genetics or physi-ology and (ii) neurobiology, biochemistry, cell biology,developmental biology or microbiology at the molecularlevel will be considered. Clarkson provides competitivesalaries and research set-up funds. Clarkson University, aprivate institution emphasizing engineering and science,is located in a college-town environment of four nearbycolleges with a total academic population of approxi-mately 14,000 students and faculty. Applicants shouldsend a current curriculum vitae, reprints, a statement ofresearch interests, and names ofthree references to: A. E.Linkins, Chairman, Department ofBiology, ClarksonUniversity, Potsdam, NY 13676. Deadline for applica-tion is 20 January 1989 or until positions are filled.Clarkson University is an Affirnative Action/Equal Opportu-nity Employer.

SCIENCE, VOL. 2421322

POSITIONS OPENPOSITIONS OPEN

Biochemistry Position

G.D. Searle, a worldwide leader in thepharmaceutical industry, has an immediateopening for an experienced laboratory

professional to work in the Department of Cardio-vascular Diseases Research. The individual willparticipate in basic and applied research programsdirected toward the discovery of novel cardiovasculartherapeutic agents.The successful candidate should have a BS/MS inBiology or Biochemistry with a minimum of 3 years'laboratory experience, Requirements include pro-ficiency in protein purification and assay developmentand experience in several of the following areas: enzymeassays, column chromatography, electrophoresis,immunoassays, and receptor binding methodology.Good oral and written communication skills arenecessary.

The position is available at the St. Louis site of G.D.Searle R&D in the newly built, modern Life Sciencesfacility. This offers a unique opportunity to interact witha multidisciplinary team of scientists in a stimulatingresearch environment. G.D. Searle & Company, a whollyowned subsidiary of Monsanto Company, offers acompetitive salary and benefits plan. Qualifiedapplicants should send their resume in confidence to:Joan Lineberry - GMO; G.D. SEARLE & COMPANY;Monsanto Life Sciences Center 1BB4E; 700 ChesterfieldVillage Parkway; St. Louis, MO 63198. An EqualOpportunity Employer.

I SEARLE-

RESEARCH ASSOCIATEIN DNA SEQUENCING

Amgen, a recognized leader in biotechnology, has animmediate opportunity for a Research Associate in ourDNA Sequencing Group. Responsibilities for thisposition include providing critical support for on-goingexploratory research projects.

Candidates for this position must have a BS or MSdegree in biochemistry, molecular biology or a relatedfield. Familiarity with basic laboratory principlesrelated to molecular biology is essential. Experiencewith DNA sequencing methodologies is highlydesirable.

Amgen offer an excellent compensation and benefitspackage as well as the opportunity to contribute to ateam effort in a challenging research environment. Ifyou would like to be a part of a company that places ahigh priority on human resources please send a

resume, in confidence, to:

Recruitment, Dept. #361AMGEN1900 Oak Terrace LaneThousand OaksCA 91320

Opportunity MO EEmployer

DOW CHEMICAL U.S.A.The Agricultural Products Department of Dow Chemical U.S.A. hasseveral immediate openings in insecticide discovery research. Thesuccessful candidates will join a multidisciplinary team of bio-chemists, entomologists, molecular biologists and chemists dedi-cated to the discovery of innovative crop protection practices. Thisexpanding organization is currently located in the San FranciscoBay Area but will relocate in 1991 to larger, newly constructedresearch facilities in Midland, Ml.BIOANALYTICAL CHEMIST1 BS or MS in Biochemistry, OrganicChemistry or a related discipline and experienice with chromato-graphic techniques (GC and HPLC) is required. Prior experience withradioisotopes and personal computers is desirable.B1OCHEMISTS/PHYSIOLOGISTS: BS or MS in Biochemistry, Phar-macology or a related discipline required. Responsibilities includeevaluation of potential crop protection chemicals using biochemi-cal and electrophysiological techniques. Experience with nerverecording techniques, enzyme assays and radioligand binding assaysis highly desirable.Dow Chemical offers a salary and benefits package commensuratewith experience and outstanding opportunities for career growthand advancement.Qualified candidates may send their resume to: Hugh West, Mgr.Employee Relations, Dow Chemical U.S.A., P.O. Box 9002, WalnutCreek, CA 94598-0902. Dow Chemical is an equal opportunityemployer.

NATIONAL CANCER INSTITUTENational Insitutes of Heath, PublIc nHh SerIce

CANCER PREVENTIONFELLOWSHIP PROGRAM (CPFP)

The DIVISION OF CANCER PREVENTION AND CONTROL (DCPC) isaccepting applications for the Cancer Prevention Fellowship Program(CPFP). The primary purpose of this program is to attract individuals froma multiplicity of health science disciplines into the field of cancer preventionand control research. The program provides for: participation in theDCPC Cancer Control Academic Program (a formal four-month course incancer prevention and control); 20 months at NCI worldng directly withindividual preceptors on ongoing cancer prevention and control projects;and, one year at a DCPC-approved cancer control program or State HealthDepartment (may be optional). Funding permitting, up to 10 Fellows willbe accepted for up to three years of training, beginning August 27, 1989.

APPLICANTS MUST (BY THE DEADLINE):1. Possess an M.D. or D.O. degree from a U.S., territorial, or Canadian

medical school OR foreign medical graduates must have currentECFMG/FMGEMS certification and have completed one yearresidency in a training program approved by the Accreditation Councilfor Graduate Medical Education --OR-- Possess other accredited U.S.,territorial, or Canadian doctoral degree (Ph.D., Dr. P.H., D.D.S., etc.) ina discipline related to cancer prevention and control research(biomedical, medical, nutritional, public health or behavioral sciences).Foreign doctoral graduates must provide documented evidence thatthe foreign education is comparable to doctoral education received inaccredited institutions noted above;

2. Possess U.S. citizenship or be a resident alien eligible for citizenshipwithin four years;

3. Complete and return the application packet by the deadline (includingarranging for official academic transcripts and four current, originalletters of reference to be sent directly by the academic institutions andreferees to the CPFP Coordinator).

For questions conceming the program's scientfic or administrative aspects, pleasecontact Dr. Peter Greenwald or Mrs. Barbara Redoing at (301) 496-8640. Applicationpackets may be obtained by sending a POSTCARD with your name and home addressto CPFP Coordinator, NIH/NCI/DCPC/CCAB, EXPS Terrace Level, 9000 RockvillePike, Bethesda, MD 20892. Please do not send any material until after you have readthe instuctions in the application packet.DEADLINE FOR RECEIPT OF APPLICAIONS: JANUARY 11, 1989

NIH is an Equal Opportunity Employer

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ASSISTANT/ASSOCIATE PROFESSOR:MOLECULAR BIOLOGY

The Department of Pharmacology at SUNY HealthScience Center at Syracuse invites applications for atenure-track position available from July 1989. Candi-dates using molecular biological techniques to studycardiovascular cell biology, neurobiology, or membranetransport are especially encouraged to apply. The quali-fied individual wiU be expected to have or to develop aproductive, extramurally fded research program and toparticipate in teaching, medical and graduate students.Send a statement of research interests, curriculum vitae,and direct three letters ofreference by 1 January 1989 to:Dr. Karina Meiri, Department of Pharmacology,SUNY Health Science Center at Syracuse, 766 IrvingAvenue, Syracuse, NY 13210.

An Equal Opportunity/Affirmative Action Employer.

ASSISTANT/ASSOCIATE PROFESSORSDEPARTMENT OF ANATOMYUNIVERSITY OF ARIZONA

As part of a University-wide expansion of BiologicalSciences and Biotechnology, the Department of Anato-my at the Arizona Health Sciences Center is seeking twonew tenure-track faculty members. While preference willbe given to applicants with research interests in thecellular or molecular aspects of vertebrate developmentalor reproductive biology, outstanding candidates in otherareas also will be seriously considered. Candidates shouldhave pertinent postdoctoral experience. We prefer candi-dates at the assistant professor level, but more seniorappointments may be made for exceptional individuals.Successful candidates will be expected to establish anexcellent research program and participate in the instruc-tion of graduate and/or medicalsstudents. Submit curric-ulum vitae, two copies of relevant papers, a detaileddescription of research goals, and have three supportingletters sent to: Dr. Mary J. C. Hendrix, Search Com-mittee, Department ofAnatomy, University of Arizo-na, 1501 North Campbell, Tucson, AZ 85724. Toinsure consideration, applications should be received by19 December 1988; however, applications will be ac-cepted until the position is filled. The University ofArizona is an Equal Opportunity/Affirmative Acion Employerand applications from females and minority groups are stronglyencouraged.

BIOCHEMISTUNIVERSITY OF CINCINNATICOLLEGE OF MEDICINE

DEPARTMENT OF DERMATOLOGYDepartment of Dermatology at the University of

Cincinnati College of Medicine seeks Ph.D. as postdoc-toral fellow/assistant professor for isolation of new cuta-neous hormone. Candidate must be knowledgeableabout HPLC and similar technologies for purification ofprostaglandins and/or peptides; and with hormonemechanisms of action and regulation of cellular division.Position immediately availabfe. Submit resume to: JamesJ. Nordlund, M.D., U.C. College ofMedince, Depart-ment of Dermatology, 231 Bethesda Avenue, MailLocation #592, Cincinnati, OH 45267-9592.

UC is an Equal Opportunity Employer

BIOCHEMIST/MOLECULARIMMUNOLOGIST

The Department of Biochemistry and Biophysics atIowa State University invites applications for a tenure-track position. Rank and salary will depend on qualifica-tions. We seek an individual who is highly motivatedtoward research and shows evidence ofa creative researchprogram in molecular aspects of the immune system orother macromolecular recognition systems. Applicantsmust have a commitment to undergraduate and graduateteaching in general biochemistry/biophysics as well asmolecular immunology. Generous start-up funding andspace in a new molecular biology building wil beavailable. Send curriculum vitae, list of publications, twoto three representative reprints, a statement of researchinterests, and three letters of recommendation to: Dr.Jack Horowitz, Department ofBiochemistry and Bio-physics, Iowa State University, Ames, IA 50011 by 16January 1989. Iowa State University is an Equal Opportuni-ty/Affirmative Action Employer. Women, minorities, and otherprotected groups are encouraged to apply.

BEHAVIORAL NEUROSCIENTIST-UNIVERSITY OF WASHINGTON

Tenure-track faculty position for a person with back-ground and interests in behavioral neurosciences, withspecialization in any relevant area, including sensory!perceptual processes, learning/memory, and other fields.The person should be broadly trained in modem neuro-sciences techniques. The position is targeted for anassistant professor appointment. Applications are encour-agedparticularlyfrom minority and women applicants. Respon-sibilities include teaching at the undergraduate and grad-uate levels and research in areas appropriate to theindividual's field of specialization. Applications, indud-ing curriculum vitae, a statement ofresearch and teachinginterests, and four letters of recommendation, should besent to: Irwin G. Sarason, Chair, Department ofPsychology NI-25, University of Washington, Seat-tle, WA 98105. Priority will be given to applicationsreceived before 15 January 1989. The University of Wash-ington is an Equal Opportunity/Affirmative Action Employer.

BIOLOGISTS. Stetson University. Assistant profes-sors. Two tenure-track positions. Begin September1989. Ph.D. required. VERTEBRATE BIOLOGISTtrained in comparative anatomy and developmental biol-ogy. ECOLOGIST with skills in quantitative methodsand computer application. Stetson is an independentuniversity of 2000 students committed to excelence inundergraduate education. Both positions provide forinnovative course development for non-science majors.Salary competitive. Send curriculum vitae and names ofreferences to: Dr. F. M. Knapp, Head, Department ofBiology, Stetson University, DeLand, FL 32720.Application deadline 1 January 1988. An Equal Opportu-nity Employer. Women and minorities encouraged to apply.

BIOLOGY FACULTY-Lake Forest College. Twopositions as assistant or associate professor will be avail-able beginning August 1989 for highly-qualified Ph.D.'smterested in teaching and conducting research withundergraduates in a liberal arts environment. Researchactivities should apply molecular and/or cellular ap-proaches to questions m genetics, evolution, or ecology.Teaching will consist of a selection of courses in intro-ductory, nonmajor, or advanced subjects to complementresearch inresests. Start-up support will be available; newresearch facilities are being constructed. A letter statingteaching and research plans, curriculum vitae, and threeletters of reference should be sent by 16 January 1989 to:David Towle, Chairperson, Department of Biology,Lake Forest College, Lake Forest, IL 60045. Applica-tionsfrom minorities and women are actively encouraged.

Michigan-BIOMATERIALS. Two tenure-trackpositions are available, at the ASSISTANT AND AS-SOCIATE PROFESSOR level, in the DeCartment ofBiologic and Materials Sciences, School o Dentistry.Applicants must have a Ph.D. degree in materials orbiomaterials science, or in biological science with astrong background in materials science. A strong interestin teaching and research is essential. Teaching experiencein dental or biomaterials is preferred, and demonstratedresearch capabilities are essential. Responsibilities willinclude teaching biomaterials, interactions with facultyand graduate students in clinical departments, research,and service. Excellent opporuuties for sciparyresearch exist. Rank and salary commensurate witm expe-rience. The University is an Equal Opportunity/AffirmativeAction Employer and specifically invites women and minoritycandidates to apply. Send curriculum vitae by 30 January1989 to: The Biomaterials Search Committee, 2217School ofDentistry, Thc University ofMichigan, AnnArbor, MI 48109-1078.

CELL BIOLOGIST. ASSISTANT PROFESSOR.Tenure-track position. To start September 1989. Ph.D.and expertise m plant tissue culture and genetic engineer-ing required. Salary negotiable (probable range: $23,000to $32,000). Duties include teaching undergraduatecourses in cell biology and general biology and a gradu-ate course m area of expertise and advising undergradu-ate and graduate students. Research is encouraged. Sendcurriculum vitae, official undergraduate and graduatetranscripts, three letters of recommendation, and a briefstatement of professional goals to: W. Mechling, HiringCommittee, Biology Department, Towson State Uni-versity, Baltimore, MD 21204. Deadline for completedapplication, 1 February 1989. An Equal Opportunity!Affirmative Action Employer.

CELL BIOLOGISTThe Division ofCardiovascular Disease of the Univer-

sity ofAlabama at Birmingham invites applications for afaculty member to work with hypertension researchgroup. Must be expert in cell bioloey and culture ofsmooth musde and endothelial cells. IAply to: Hyper-tension Program of the Division of CardiovascularDisease, Unversity ofAlabama at B minnham, UABStation, Birmingham, AL 35294, Attention: DonnaCline. An Equal Opportunity/Affirmative Action Employer.

CELL PHYSIOLOGIST-BIOCHEMISTASSISTANT PROFESSOR

The Biology Department at Williams College antici-pates an opemng for a broadly trained cellular physiolo-gist with background in biochemistry to teach courses inmodem cell biology and biochemistry. Interest in endo-crinology particularly desirable, but not essential. Ph.D.required. Postdotoral experience desirable. Faculty areexpected to conduct active research programs in whichqualified undergraduates may be mvolved. Start-upfunds for research are provided. Position available 1 July1989. Please send curriculum vitae, statement of re-search/teaching interests, and three references by 31January 1989 to: Chair, Department of Biology, Wil-hams College, Williamstown, MA 01267.An Equal Opportunity/Affirmative Action Employer, Wil-

liams College especially welcomes applications from women andminority candidates.

CHAIR-MICROBIOLOGY AND IMMUNOLOGY

The Oregon Health Sciences University School ofMedicine is seeking applicants for the position of Chairof the Department of Microbiology and Immunology.The faculty of this university-based department are en-gaged in research and in the instruction of medicalstudents, graduate students and fellows. The positionrequires strong scientific, organizational and administra-tive skills. Submit curriculum vitae and references to:Bruce Magun, Ph.D., Chairman, MicrobiologySearch Committee, L 215, Oregon Health SciencesUniversity, Portland, OR 97201. An Afirmative Action!Equal Opportunity Employer.

CHAIRPERSON,DEPARTMENT OF FORESTRYMICHIGAN STATE UNIVERSITY

EAST LANSING, MI 48824Responsibilities: The Chairperson is the chief adminis-

trative officer of the Department of Forestry and reportsdirectly to the Vice Provost and Dean of the College ofAgriculture and Natural Resources. The major responsi-bility of the chairperson is to provide a creative andscholarly environment for facuity, staff and students.Specifically to: (i) Provide administrative direction for allprograms within the Department of Forestry. (ii) Pro-vide academic leadership to faculty, staff and students inthe development and strengthening of departmental pro-grams. (iii) Serve as principal departmental liaison withother units of the university, agencies of government,industry, professional societies and public service groups.

Qualifications: (i) Earned doctoral degree, and at leastone degree in forestry from an accredited institution. (ii)An established record of academic achievement in teach-ing, research, extension, international or public serviceprograms in forestry. (iii) Demonstrated administrativeability, strong leadership qualities and a record of activityin professional affairs. (iv) Faculty experience and famil-iarity with the philosophy and functions of a land-grantuniversity.

Salary: Commensurate with the qualifications. In addi-tion, Michigan State University offers an extensive fringebenefit program. Available: 1 February 1989, or as soonthereafter as possible. Application deadline: 1 January1989 or until filled. Interested persons should sendresumes to:

Dr. Daniel E. KeathleySearch Committee Chairperson

Department of Forestry126 Natural Resources Building

Michian State UniversityEast Lansing,MI 48824Telephone: 517-353-9640

MSU is an Affirmative Action/Equal Opportunity Institution.

SCIENCE, VOL. 242I324

POSITIONS OPEN POSITIONS OPEN

As an industry leader approaching $5 billion in sales, Abbott Laboratories has consistently provenitself capable of meeting the toughest challenges in the healthcare products market. We were the firstwith a test for the detection of AIDS. And led the way with new products to treat cancer, epilepsy,and cardiovascular ailments. Our commitment to quality research and development makes 1988 anotherin a long line of record years for Abbott Laboratories. As a result of this consistent growth, we currentlyseek the following professionals to help us maintain a competitive edge in our Pharmaceutical ProductsDivision.

POSTDOCTORAL FELLOWS (PhD)AND RESEARCH ASSISTANT (MSc, BS) - Asa result of a recent NIAID grant, our National Cooperative Drug Discovery Group requires qualifiedapplicants for AIDS research in the areas of:

Molecular Biology and Protein Biochemistry of HIV - experience in one or more areas of recombinantDNA techniques, expression, protein purification, characterization and refolding, or large scale purifica-tion enzymology.

Synthesis of HIV Inhibitors - experience in peptide analog design, peptidomimetics and peptidedelivery systems.

Molecular Virology - experience in virus purification, viral component isolation, virus assembly, tissueculture-based virus propagation and inhibitor assays.

X-Ray Crystallography of HIV Proteins - experience in all aspects of protein structure determinationby x-ray crystallography.

NMR Studies of HIV Proteins - experience in 2-D NMR techniques.

The Postdoctoral Fellowship program provides advanced research training in state-of-the-art techniquesof drug design in a highly integrated and cooperative multidisciplinary research environment. Fellowsare expected to publish their results and to attend scientific meetings.

BIOCHEMISTS (PhD) - Experience required in enzyme isolation, purification and characterization,enzyme kinetics, electrophoresis, and study of the interaction of small molecules with proteins. Bothregular and postdoctoral positions-are available.

CARDIOVAS LAR PARMACOLOGIT (PhD) - Will set up pathophysiologic in vivomodels. Experience is required in the physiology of the cardiovascular system, conducting originalresearch in systemic hemodynamics and cardiac dynamics. Strong computer and communication skillsare required. Both regular and postdoctoral positions are available.

MOLECULAR PHARMACOLOGISTS (PhD/MD) - Will contribute toward making molecularapproaches to drug discovery as members of interdisciplinary teams in the areas of virology/infectiousdisease, oncology, immunology, cardiovascular biology, or neuroscience. Qualifications include a PhD orMD, 3-4 years postdoctoral training, a substantial publication record, and proven research productivity.

BIOCHEMISTS (MS/BS) - Will carry out basic research on the structure and function of enzymeswhich are candidates for human therapeutic use. BS or MS required in Chemistry, Biology, or Biochemistryalong with at least 2-6 years laboratory research experience in three or more of the following areas:

enzyme purification, immunology, spectrophotometric assays, electrophoresis, HPLC, peptide mapping,or peptide synthesis.

Headquartered in an attractive suburban location just 30 miles north of Chicago, Abbott provides out-

standing corporate backing and a widely recognized scientific environment. We also provide you withan excellent salary and benefits package including profit sharing and stock retirement plans. For con-

sideration, please send a resume indicating position desired and salary history, in confidence to: PatriciaHandy, Corporate Placement, Dept. SCI/12-2, Abbott Laboratories, Abbott Park, IL60064. Abbott isan Affirmative Action Employer.

ABBOTT LABORATORIES

QualityHealth CareWorldwide

1888-1988

POSITIONS OPEN

CHAIRPERSON-BIOLOGYThe Department of Biology, St. Louis University, is

seeking a person with a proven record of achievement in

research, securing grants, and teaching, to chair a Ph.D.-grantinm departennt of eleven faculty. Althoug weespecia y encourage applicants in ccllular and molecularbiology, area ofspeialiation is open. Appointment willbe at the senior level effective 1 July 1989. Send curricu-lum vitae and the names and addresses ofthree referencesto: Chair, Search Committee, Department ofBiology,St. Louis University, 3507 Ladede Avenue, St. Louis,MO 63103. Closing date is 15 January 1989, or untilposition is filled. Af;frmative Action/Equal Opportunity Em-ployer M/F/H/V.

CYSTIC FIBROSIS RESEARCHRECOMBINANT DNA LABORATORY

The Cystic Fibrosis Research Program is seeking anindividual with experience in recombinant DNA andmolecular biology techniques to serve as the COORDI-NATOR of the activities of a Core Laboratory. Thisindividual would provide technical support for researchrelated to cystic fibrosis. The applicant should have anM.S. degree in a health science related field. Require-ments include an understanding of molelcular biologyand lab experience with gel electrophoresis, basic recom-binant DNA technology, construction of libraries andDNA sequencing. If not experienced in all techniques,some on-the-job training is possible. Salary depends on

previous experience. Send curriculum vitae and threereferences to:

Dr. Richard A. MaurerDepartment of Physiology and BiophysicsRoom 5512 Bowen Science Building

University of Iowa College of MedicineIowa City, IA 52242

The University of Iowa is an Equal Opportunity!Affirmative Action Employer.

DEAN, COLLEGE OF PHARMACY, Universityof Utah. A distinguished educator/scientist is sought toprovide educational, scientific and fiscal leadership forthe College. The Dean is the chief administrator of theCollege, reporting directly to the Vice President forHealth Sciences. The College of Pharmacy is research-intensive and committed to excellence in professional andgraduate education. Applications will be accepted until 6anuary 1989 or unti a suitable candidate has beenidentifed. Please send curriculum vitae and names, ad-dresses, and telephone numbers of three or more refereesto: Dr. Dougas E. Rollins, Chairman of the SearchCommittee, Center for Human Toxicology, Collcof Pharmacy, University of Utah, Salt Lake City, IrT84112. The University of Utah is an Equal Opportunity/Afirmative Action Employer; applications from qualified fe-male/minority candidates are encouraged.

DEVELOPMENTAL BIOLOGIST. ASSISTANTPROFESSOR. Nontenure track. Position renewable upto six years. To start September 1989. Contingent uponstate funding. Ph.D. required. Salary negotiable (proba-ble range: $23,000 to $32,000). Duties include teachingembryology, human anatomy and physiology, humanbiology, general biology and a graduate course in devel-opmental biology and advising undergraduate and grad-uate students. Research is encouraged. Send curriculumvitae, official undergraduate and graduate transcripts,three letters of recommendation, and a brief statement ofprofessional goals to: R. Smoes, Hirin; Committee,Biology Department, Towson State University, Balti-more, MD 21204. An Equal Opportunity/Afirmative Ac-tion Employer. Deadline for completed application 1February 1989.

ENDOCRINE ASSAY LABORATORY MAN-AGER: Position available immediately for experiencedendocrine technician (B.S./M.S.) with managementecperience. Located in rural Piedmont of Blue RidgeMountains. Duties include personnel supervision, bud-getary management, development/application of technol-ogy and quality control. Experience with immunoassay,radioiodination, steroid technology, ligand binding as-says, and bioassays desirable. Contact: Dr. Don Korit-slk, Department of Comparative Medicine, BowmanGray School of Medicine, 300 South HawthomeRoad, WVinston-Salem, NC 27103. Affirmative Action/Equal Opportunity Employer.

I326

ENDOCRINOLOGY AND METABOLISM-Two positions (Ph.D. or M.D.) to join a multidis-ciplinary research group in diabetes and obesity areavailable immediately. Interest could include in vitrometabolism in human hepatocytes, adipocytes and mus-de fibers; insulin signals; insulin receptors structure andfunction; assessment in vivo insulin action and metabo-lism in man using isotopes; application of moleculargenetic techniques to the etiology and pathogenesis of

diabetes. Please send curriculum vitae to: Jose F. Caro,M.D., Department of Medicine/Endocrinology, EastCarolina University School of Medicine, Greenville,NC 27858. An Equal Opportunity/Affirmative Action Em-ployer. Federal law requires proper documentation of identity andemployability at the time of employment. It is requested thisdocumentation be induded with your application.

EVOLUTIONARY BIOLOGIST. The Departmentof Biology, University of North Carolina at Chapel Hill,seeks an outstanding scientist investigting evolutionarymechanisms at the population level. The appointment toenhance our program im ecology, behavior, evolution,and oranismic biology will probably be made at therank of assistant or associate professor, although all levelswill be considered. Appointment will begin in July 1989or later at the evidence of the appointee. Applicantsshould send curriculum vitae, a description of researchinterests, selected publications and four letters of recom-mendation by 1 March 1989 to: Evolutionary BiologRSearch, Department of Biology, University of NorthCarolina, Chapel Hill, NC 27599-3280. The Universi-ty of North Carolina is an Equal Opportunity/AfirmnativeAction Employer and encourages applications from women andminorities.

DEAN OF THE GRADUATE SCHOOLUNIVERSITY OF WISCONSIN-MADISONThe University of Wisconsin-Madison is the original

University of Wisconsin, and is one of the largest and-grant universities in the United States. The Universityhas approximately 2400 faculty, 4000 professional andadministrative staff, 8000 classified employees, and43,000 undergraduate, graduate and professional stu-dents.The Dean of the Graduate School, as the principal

advisor to the Chancellor on research and research issues,has responsibility for the instructional and research envi-ronment of over 9400 graduate students in 191 fields atthe master's and 123 at the doctoral level. The Deansupervises the directors of 18 research centers on campusand the graduate student academic support programsincluding admission, financial aid and degree certifica-tion. The Dean administers a Graduate School budget of$59 million and oversees a wide array of research pro-grams with a total budget of more than $200 million.Major qualifications for the position include a successfulrecord of administrative leadership in higher education,academic accomplishments as a scholar and teacher thatmeet the standards for a tenured appointment at the rankoffull professor in the University ofWisconsin-Madisonfaculty and a commitment to maintain and expand astrong research tradition at UW-Madison. The positionis available 1 July 1989.Submit applications and nominations by 31 December

1988 to:

Dr. Arthur Kelman, ChairmanDean of the Graduate SchoolSearch and Screen Committee

UW-Madison130 Bascom Hall, 500 Lincoln Drive

Madison, WI 53706Telephone: 608-262-4974

The University of Wisconsin System is an Equal Opportuni-ty/Affinmative Action Employer.DIRECTOR. The Thomas Burke Memorial Wash-

ington State Museum, University ofWashington, seeks a

scholar in a relevant academic discipline with extensivemuseum experience and demonstrated research, teach-ing, and development skills to serve as director. As thestate's oldest and largest natural history institution, theBurke Museum emphasizes a Pacific Rim perspective;contains significant anthropological, geological, and zoo-logical collections; and maintains active research, exhibi-tion, and public service programs. The museum is anacademic unit of the College of Arts and Sciences and thedirector reports to the Dean. Applicants should have asubstantial background in museum management and theacademic qualificatons appropriate for appointment atthe rank of professor in a University of Washingtondepartment. A letter of interest, curriculum vitae, and atleast four references should be sent to: Professor Ste-phen Porter, Chair of the Burke Museum DirectorSearch Comnmittee, Geological Sciences AJ-20, Uni-versity of Washington, Seattle, WA 98195. Nomina-tions received prior to 1 December 1988 and applica-tions submitted prior to 15 December 1988 will receivepriority consideration. The University of Washington is anEqual Opportunity/Affirmative Action Employer.

DIRECTOR OF RESEARCHThe National Undersea Research Center at Fairleigh

Dickinson University (NURC-FDU) seeks a dynamicindividual for its St. Croix, U.S. Virgin Islands facility.With expansion plans for science and technology researchin the marine environment, NURC-FDU seeks a versa-tile scientist with a record of research, administration andmanagerial accomplishment and proven leadership inter-est. Primary responsibilities will include overall planning,developing and administration of the research programs,coordination of interdisciplinary subcontracted research,and exploration of new fields of inquiiry. The directorshould have current research knowledge in his field.Salary will be consistent with achievement and back-ground. Interested individuals should submit their cur-riculum vitae or resume by 6 January 1989 to:

Chairman, Search CommitteeNational Undersea Research Centerat Fairleigh Diclinson University

40 Estate Castle CoakleyChristiansted, St. Croix

U.S.V.I. 00820Fairleight Dickinson University is an EqualOpportunity/Afirmative Action Institution.

SCIENCE, VOL. 242

DIRECTORSCHOOL OF BIOLOGICAL SCIENCES

UNIVERSITY OF NEBRASKA-LINCOLN

The University of Nebraska-Lincoln invitesnominations and applications of highly qualifiedindividuals for the position of Director, School ofBiological Sciences, and Professor with tenure.The School has a broad range of active research

programs from molecular to whole organism biol-ogy with emphasis in cell and molecular biology,ecology and evolutionary biology, and plant sci-ences. The successful candidate will lead the Schoolat a particularly dynamic period of growth anddevelopment, helping to fi several tenure-leadingositions and influen the development of new-established, state funded research initiatives that

indude the Centers for Biological Chemistry, forBiotecnology, and for Microbial Ecology. TheSchool presently consists of 34 budgeted faculty,80 facuLty associated with the graduate program,approximately 80 graduate students and 500 un-dergaduate majors.

Candidates must have an excellent record ofresearch achievement, a successful record of ex-tramural funding, a Ph.D. in biological sciencesor related fields, a commitment to undergraduateand graduate education, and demonstrated ad-ministrative potential to provide leadership toguide continued development of the School'sdiverse research and teaching programs. Salarynegotiable.

Please submit a letter of application, currentcurriculum vitae and other pertinent material,including evidence of leadership and administra-tive potential as well as names, addresses, andtelephone/tdex numnbers of five references post-marked by 20 February 1989 (or until a suitablecandidate is identified) to:

Dr. Anthony Joern, Search ChairDirector of Biological Sciences

cdo Dean's OfficeCollege of Arts & Sciences

University of Nebraska-LincolnLincoln, NE 68588-0312Telephone: 402-472-2724

FAX: 402-472-2410Affirmative Action/Equal Opportunity Employer

POSITIONS OPEN POSITIONS OPEN

The Sterling Research Group, the world-widepharmaceutical research and developmentorganization of Sterling Drug, Inc., announcesan opening for a Sr. Research Scientist in thePharmacology Department of its Rensselaer,New York facility.An excellent opportunity exists for a ProteinBiochemist/Molecular Biologist who has an in-

PROT N mgterest in smoothmuscle cell proliferation,migration and signal transduction to parti-

DI.APUEUI@TI cipate in an interdisciplinary approach to basic1IUwN1C IIQII research and drug discovery. The successful

candidate will have a doctoral degree inbiochemistry or a related discipline and at least

MOLECUL AR two years of relevant post-doctoral training.*AIA" I|Y The Rensselaer facility is located near Albany,

BIUWUIVI New York, which is a center for summer andwinter recreational activities. We offer attrac-tive salary and benefit programs and an ex-citing work environment based on a team ap-

Committed To proach to research and development.Please send resume in confidence to:

Scientific Mr. John R HarveyExcellence Employment Administrator(y) STERLING

RESEARCH GROUPA Subsidiary of theEASTMAN KODAK COMPANYColumbia TurnpikeRensselaer, New York 12144An Equal Opportunity Employer MIF/HN

The SAVANNAH RIVER SITE offers three clear advantages:CAREER CHALLENGES, CAREER OPPORTUNITY, AND LOCATIONNEAR AIKEN, SOUTH CAROLINA

A Post-doctoral fellowship position at the Department of Energy's Savannah River Laboratory is available immediatelyin Microbial Ecology. The 2-year fellowship is for a researcher interested in serving on a research team effort on the Microbiologyof the Deep Subsurace Program at Savannah River Laboratory. Applicants must have a Ph.D. in Microbial Ecology, Soil Microbiology,or Geomicrobiology. Desirable skills would include ecological immunofluorescent investigations, nucleic acid probes, xenobiticdegradation, anaerobic techniques, and geological familiarity. The position offers applicants an opportunity for innovative researchin a well-equipped laboratory on basic and applied microbial ecology projects.

Operated for the United States Department of Energy, the Savannah River Site producesradioactive isotopes for national defense, medicine, and Amenca's space program. While the outstanding professional environmentbroadens your career horizons, our geographical location offers a mild climate with access to some of the Southeast's most attrac-tive cultural and recreational resources.

Salary is conmnensurate with your training and experience. Our highly regarded benefits program includes relocationassistance. For confidential consideration, applicants should submit curriculum vitae, reprints and the names, addresses, and telephonenumbers of three references to Dr. Carl B. Fliermans, Savannah River Laboratory, Environmental Sciences Division, Aiken, SC29808.

An Equal Opportunity Employer M/F/H/V106, Al ~~U.S. Citizenship Required

4

CMRC GROUP IN PROTEIN STRUCTURE AND FUNCTIONM

University of Alberta, EdmontonFACULTY POSITION IN X-RAY CRYSTALLOGRAPHYThe Medical Research Council of Canada Group in Protein

Structure and Function at the University of Alberta invites applica-tions for a Faculty position in the Department of Biochemistry.Applicants should have a strong background in protein/macromo-lecular crystallography and will be expected to develop a researchproject that will complement and contribute to the overall researchefforts in the group. Appointments can be made at any level fromAssistant to Full Professor depending upon the qualifications.

The MRC Group in Protein Structure and Function was estab-lished in 1974 and has undergone two successful renewals. Inaddition to X-ray crystallography, the major techniques of physicalbiochemistry are included in the armament used by the group membersfor the study of protein systems: hydrodynamic and spectroscopicmethods, 2D nuclear magnetic resonance spectroscopy, protein micro-sequencing techniques, solid phase synthesis of peptides, recombinantDNA and protein engineering. The X-ray crystallographic laboratoriesare supported by excellent facilities, two single crystal diffractometers,two rotating anode generators, an SDMD system area detector with twodetectors, two molecular graphics systems. The computing facilities atThe University of Alberta are excellent. The University mainframe is anAmdahl 5870 operating under MTS. Access to supercomputing facili-ties is also possible at the Universities of Toronto (Cray) and Calgary(Cyber 205).

In accordance with Canada Immigration regulations, priority willbe given to Canadian citizens and permanent residents. The deadlinefor the position is Dec. 31. Applicants should forward curriculumvitae, list of publications and names of three referees as soon aspossible to Professor M.N.G. James, Department of Biochemistry,University of Alberta, Edmonton, Alberta, Canada T6G 2H7.

The University of Alberta is committed to the principle of equityin employment.

A I 1-1I

I I

POSITIONS OPEN

ENVIRONMENTAL SCIENTISTThe National Research Council (NRC) is seeking a

program officer for its Board on Environmental Studiesand Toxicology (BEST). Will direct projects in environ-mental contamination, induding new methods for assess-ment oflead in critical populations and national monitor-ing of human tissues. Responsibilities include workingwlth committees of experts and providing intellectualoverview and guidance. Ph.D. or equivalent in environ-mental chemistry or toxicology, or related field required.At least 3 years of experience with environmental and/ortoxicological issues; practice and/or research also re-quired. Demonstrated ability to understand the use ofscientific information in decision-making and to inte-grate data from a wide variety of disciplines. Pleasesubmit curriculum vitae, a recent publication or writingsample, and names of references in confidence to:

NRC/BEST/HA 354 KH2101 Constitution Avenue, N.W.

Washington, D.C. 20418Equal Opportunity Employer.

FACULTYThe Department of Internal Medicine, Wayne State

University is seeking candidates for a faculty position inthe Division of Hematology/Oncology to supervise re-search in an alkaline evaluation laboratory. Candidatesmust possess a Ph.D. or M.D. degree, have researchexpenence in anticancer agent drug and development,and have established the ability to conduct independentresearch and publish results. Responsibilities willincludeestablishing a variety of assays to define the mechanismaction of biochemical, cellular and pharmacologicalagents, developing collaborative research projects, andassisting in the professional and educational commit-ments of the Division.Send curriculum vitae to:

Department of Internal MedicinePAR #07094

3800 Woodward, #218Detroit, MI 48201

Wayne State University is an Equal Opportunity/Affirma-tive Action Employer.

Emory University, Department of Radiology, seeks aPh.D. or M.D. with either NMR spectroscopy or imag-ing experience for a full-time FACULTY POSMON.The candidate must be able to originate fundable re-search projects using NMR and colraborate with otherfaculty members (in or out of radiology) on NMRresearch. Knowledge of spin behavior is essential, andmedicine, biology, or biochemistry, analog electronics,and computer science are useful skills.Two 1-meter clinical imagers operating at 0.5 and 1.5

T and a 30-cm 200-MHz instrument, allfully program-mable, will be available. The department is part of an800-bed tertiary care complex giving ample opportunityfor collaborations requiring clinical matenal. SevenPh.D. scientists in the radiology department are currentlyinvolved full-time in NMR. Qualified candidates pleasecontact:

Dr. Thomas Dixon, DirectorFrits Philips Magnetic Resonance

Research Center419 Woodruff Memorial Building

Emory UniversityAtlanta, GA 30322

Emory University is an Equal Opportunity/AfirmativeAction Employer.

MAYO CLINICFACULTY POSITIONS INCANCER RESEARCH

The Department of Oncology invites applications fortwo faculty members open at any rank. Candidates withexpertise in cell molecular biolog, biophysics, or immu-nopatholoVy interested in working in a multidisciplinaryprogram directed toward the molecular charactenzation,detection, and control of human cancers. Joint appoint-ments in other departments as appropriate. Please sendcurriculum vitae and names and addresses of three refer-ences to: Dr. Matthew M. Ames, Oncology SearchCommittee, Department of Oncology, Mayo Clinic,Guggenheim 4, Rochester, MN 55905. An EqualOpportunity/Afirmative Action Institution.

1328

FACULTY POSMONMOLECULAR PHARMACOLOGY

The Department ofPharmacology, Medical College ofOhio, seeks an outstanding individual with researchinterests in a modem area of membrane biology. Theappointrnent is expected to be made at the assistantprofessor level, though exceptional senior candidates fora tenured position will also be considered. Excellentfacilities, competitive salary, and generous start-up findsare available. Please contact: Dr. Amir Askari, Depart-ment of Pharmacology, Medical College of Ohio,Toledo, OH 43699. Medical College of Ohio is an EqualOpportunity Employer.

FACUJ.TY POSMON INBIOCH1LMISTRY AT THE

UNIVERSITY OF NEBRASKAMEDICAL CENTER

The Department of Biochemistry of the University ofNebraska Medical Center at Omaha is seeking a qualifiedindividual to fill a tenure-leading assistant professorposition. All applicants should hold a Ph.D. in biochem-istry or a related discipline and should have Postdoctoralexperience in structural biology. Salary will be commen-surate with education and experience. The successfulapplicant will be expected to develop an independently-funded research program in the areas ofprotein structureand contribute to building a strong graduate educationalprogram. Please forward curriculum vitae, a statement ofresearch goals, and three letters of recommendation by31 December 1988, to: Dr. Edward Bresnick, Depart-ment of Biochemistry, The University of NebraskaMedical Center, 42nd and Dewey Avenue, Omaha,NE 68105. Please refer to Position No. 8-6169. TheUniversity ofNebraska is an Affirmative Action/Equal Oppor-tunity Employer.

FACULTY POSMON-NUCLEAR CHEMISTRY

The Department of Chemistry at Indiana Universityinvites applications for a tenure-track position in nuclearchemistry beginning in September 1989. Applicantsshould have demonstrated outstanding potential forleading a vigorous research program and or teaching atthe undergraduate and graduate level. Research in nucle-ar chemistry at Indiana University is carried out at theIndiana University Cydotron Facility (IUCF) and otheruser facilities. IUCF is a national accelerator laboratorywhich provides variable-energy, light-ion beams up to500q2/A MeV. A dossier including curriculum vitae, listof publications, three letters of reference, and a briefstatement of research interests should be sent to: Profes-sor Paul A. Greico, Department of Chemistry, Indi-ana University, Bloomington, IN 47405. Deadline forreceipt ofmaterials is 1 January 1989. Indiana University isan Equal Opportunity/Afirmative Action Employer.

FACULTY POSITION-ORGANIC CHEMISTRY

The University of Minnesota, Morris, invites applica-tions for a tenure-track assistant professor position tobegin September 1989. Candidates must have/expectPh.D. organic chemistry by September 1989 and haveteaching experience. Highest consideration given to can-didates who demonstrate an excellence or promise ofexcellence in teaching. Candidates must show promise ofbeing able to establish a research program suitable to asmall undergraduate liberal arts college. Special consider-ation given to women and minority candidates and tocandidates with some background in biochemistry orbio-organic chemistry. Major responsibility will be teach-ing undergraduate organic chemistry courses, lecture andlab, to chemistry and biology majors, and preprofession-als in the health sciences. Other responsibilities includesharing administration of the chemistry program andserving the wider activities of the college with otherfaculty. Candidates should submit complete r6sumes andthree letters of reference by 3 January 1989 to: Dr.James M. Olson, Chair, Division of Science andMathematics, University of Minnesota, Morris, MN56267. The University of Minnesota, Morris, is an EqualOpportunity Educator and Employer and specifically invites andencourages applications from women and minorities.

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Join Cal Bio in research on humantherapeutics fordiabetes/obesity, one ofour three focus areas. As a staff orpnncipal scientist, you will lead a groupstudying insulin action, play a signifi-cant role in the direction of diabetes/obesity research in general, and interactcloselyw ith our commercial partners inthe development of our products. Thispositon requires a minimum of 5-7years' relevant research experience inaddition to a Ph.D.Cal Bio offers a stimulating workenvironment and a competitive com-pensation and benefits program. Forimmediate consideration, please for-ward your curriculum vitae to: LizaMingione, Califomia Biotechnolgy Inc.,Human Resources, MS-S1202, 2450Bayshore Parkway, Mountain View, CA94043. We are an equal opportunity/affirmative acton employer.

CXL-- BIO

SENIORSCIENTIST

The Growth Factor ResearchDepartment of the Merck ResearchLaboratories has an opening for asenior scientist to study the interac-tion between protein growth factorsand steroid hormones at the cellbiological, biochemical and/ormolecular biological level. Can-didates should have a Ph.D degreein Biochemistry or a related areaand a minimum of 1 to 2 years ofpostdoctoral training. Experience ingrowth factor or steroid hormoneresearch is desirable but notessential.Merck Sharp and Dohme ResearchLaboratories are located in Rahway,New Jersey approximately 25 milesfrom New York City. Our salaries,benefits and growth potential areexcellent. Interested candidatesshould submit their resume withthe names of three references andsalary requirements to Ms. Jac-queline A. Elermann. Merck & Co.,Inc., P.O. Box 2000, Rahway, NewJersey 07065.EQUAL OPPORTUNITY EMPLOYER

POSITIONS OPEN

U.S. ENVIRONMENTAL PROTECTION AGENCY'S1989 VISITING SCIENTISTS AND ENGINEERS PROGRAM

The Environmental Protection Agency's (EPA) Office of Research and Development is accepting applications to its 1989 Visiting Scientists and Engineers Program. Individuals with at least five yearsexperience beyond the Ph.D. are eligible to apply. Those selected will conduct research at an EPA laboratory for one to three years on a full or part-time basis. Applications will be accepted throughApril 30, 1989, on the following topics:

Environmental Research Laboratory, Corvallis, Oregon* Implication of the loss of biological and genetic diversity in a regulatory

context* Ecological effects of global climate change, stratospheric ozone depletion,

tropospheric ozone, acidic deposition and air toxics* Effects of pollutants on plant populations* Applied molecular biology of plants

Environmental Research Laboratory, Athens, Georgia* Spectroscopies of transient processes in natural water systems* Characterization of redox transformation of inorganic pollutants in aqueous

environments* Analysis of uncertainty in environmental simulation

Robert S. Kerr Environmental Research Laboratory, Ada, Oklahoma* Microbial transport of hydrophobic neutral organic compounds* Solute transport in subsurface systems, particularly with respect to

macromolecules* Modeling of the transport of hazardous materials through structured soils

Environmental Monitoring Systems Laboratory, Cincinnati, Ohio* Development of methods to detect and measure biomarkers of environmental

exposure* Development of recombinant DNA methods for measuring bacteria, viruses and

protozoa in environmental samples* Investigation into the application of advanced analytical techniques to current

problems in microbial ecology* Identification and adaptation of biomarkers for use in establishing ecosystem

status and trends* Enhanced, short-term methods for measuring chronic, aquatic toxicity of

wastes and water* Development of analytical methods for organic disinfection by-products in

drinking water

EPA is an equal opportunity employer

Environmental Monitoring Systems Laboratory, Las Vegas, Nevada* Development of immunochemical methods for monitoring environmental

contaminants: sample preparation techniques, new immunoassay formats,portable assay kits

* Use of remote sensing digital imagery in conjunction with geographicalinformation systems (GIS), to delineate, map, and monitor wetlandsecosystems

* Advanced instrumentation for analysis of environmental and biological samples* Mathematical methods such as statistical approaches (including multivariate

techniques and pattern recognition) for the improvement of the assessment oflarge analytical chemistry data bases

* Free product monitoring in the vadose zone* Development and application of advanced analytical methods for measurement

and monitoring of toxic chemicals at or around hazardous waste sites

Atmospheric Research and Exposure Assessment Laboratory, RTP, NorthCarolina

* Development of human exposure models to accurately predict exposures toenvironmental pollutants

* Management and assessment of quality assurance data from large air pollutionmonitoring programs

* Laboratory simulation of buoyant plume penetration of elevated inversions

Environmental Criteria and Assessment Ofice, Cincinnati, Ohio* Statistical problems in the application of probabilistic simulation methods to

existing EPA risk assessment models* Development of models to describe interactions between agents in binary

mixtureFor detailed instructions and other information, write to:

Alvin Edwards1989 Visiting Scientists and Engineers ProgramOffice of Exploratory Research, RD-675U.S. Environmental Protection Agency401 M Street, S.W. Room NE306Washington, D.C. 20460Phone: (202) 382-7663

lllResearch ManagerNeuropharmacology

MadridLaboratorios Liade SA is a subsidiary of The Boots Company PLC with modern,well-equipped laboratories in the Madrid area.

An experienced Research Scientist is required to lead and direct a 25 strongresearch department which is focusing primarily on the discovery and developmentof new drugs for the treatment of epilepsy. You will report to the local ScientificDirector, but for corporate project purposes will work closely with the Mental IllnessProject Leader in the UK.You must have a PhD and an established research record in the pharmacology orbiochemistry of the central nervous system. Experience in industry is required. Theability-to communicate effectively with non-specialists is essential.

Salary is negotiable and generous assistance will be given with the cost of relocationto Spain.Please write with a full c.v. to:-R.J.N. O'Callaghan, The Boots Company PLC, Nottingham NG2 3AA. UK.

THIE BOOTS COMPANY PLC ______

POSITIONS OPEN

FACULTY POSIIION INMOLECULAR GENETICS

OPPORTUNITY FOR COLLABORATIONIN GENE THERAPY RESEARCH

The University of Pennsylvania School of VeterinarMedicine invites applications for a full-time tenure-trackappointment as assistant/associate professor ofmoleculargenetics. Interested applicants should have significantresearch experience in an area of molecular geneticsrelevant to the study of basic mechanisms in geneticdiseases. The individual chosen will be expected todevelop his/her own independent program of researchand to participate inan expanding program of graduateand postdoctoral training in genetics within the schooland university. A major activity in the School is a well-supported program of gene therapy research, and prefer-ence will be given to applicants who have an interest andexperience in the identification, mapping, cloning, andcharacterization of genes involved in disease. Facultymembers already working collaboratively in an activeGene Therapy Research Group indude scientists special-izing in the genetics, pathology, and biochemistry ofgenetic diseases, cell and tissue transplantation, and theuse of retroviral vectors for correction of genetic diseasesby gene transfer. Strong ties exist with the Departmentof Human Genetics and other departments within theUniversity involved in graduate education and researchin molecular biology and genetics.

Candidates shouid submit curriculum vitae and thenames and addresses of three references to: Dr. DonaldF. Patterson, Chair, Search Committee, Section ofMedical Genetics, School of Veterinary Medicine,University of Pennsylvania, Philadelphia, PA 19104-6048.

The University of Pennsylvania is an Equal Employment!Affirmative Action Employer.

FACULTY POSITIONSSLOAN-KETTERING INSTITUTE

CELL BIOLOGY ANDGENETICS PROGRAM

The Sloan-Kettering Institute invites applications forseveral tenure-track junior and senior faculy positions inthe cell biology and genetics program. This researchprogram is one offour in the Institute, and is undergoinga major expansion in research at the molecular level onthe areas of positive and negative growth control, differ-entiation, cell structure, intercellular recognition, andmorphogenic pattern formation. The Cell Biology Pro-gram and the Molecular Biology Program at the Sloan-Kettering Institute are jointly relocating to a new re-search building which also houses advanced facilities forprotein and nucleic acid microchemistry, transgenicmice, and automated mammalian cell micromanipula-tion. The faculty members of the Cell Biology andGenetics Program are also affiliated as faculty with theCell Biology Graduate Program at Cornell UniversityMedical School. The positions offered are highly compet-itive with regard to start-up funds, laboratory space,salary, and housing.

Eligible candidates should have a doctoral degree,postdoctoral experience, and demonstrate potential andability to develop an independent, imaginative researchprogram. Formal applications are invited from junior aswellas established investigators. Applications shouldinclude curriculum vitae, a list of publications, a sum-mary of research activities and research plan, andthe names of three or more references. Applicationsshould be addressed to: Dr. Joan Massague, Cell Biolo-gy and Genetics Program, Sloan-Kettering Institute,1275 York Avenue, New York, NY 10021.

FACULTY POSITIONS INPHYSIOLOGY-TULANE

Applications are invited for tenure-track appointmentsat al ranks. Candidates should hold the Ph.D. or M.D.degree, have a record of excellence in research, and becommitted to teaching of medical and graduate students.Research areas marked for expansion include, but are notlimited to, cardiovascular-renal, cellular/molecular, andmembrane transport physiology. Send a resume, descrip-tion of research program, reprints, and four letters ofrecommendation to: l)r. L. Gabriel Navar, Chairman,Department of Physiology, Tulane University SchoolofMedicine, 1430 Tulane Avenue, New Orleans, LA70112. Tulane University is an Affirmative Action/Equal Opportunity Employer.

I330

FACULTY POSITIONSMOLECULAR BIOPHYSICS AND

BIOCHEMISTRYYALE UNIVERSITY

The Department of Molecular Biophysics and Bio-chemistry seeks applicants for two positions at the levelof assistant professor in the general areas of biophysics,biochemistry, and molecular biology. Quafied apli-cants would be expected to deveGop an independentresearch program and to participate in departmentalteaching. Candidates should submit curriculum vitaewith a summary of present and future research interests,and request that three letters of recommendation be sentno later than 15 February 1989 to: Dr. William McGin-nis, Chairman, Search Committee, Department ofMolecular Biophysics and Biochemistry, Yale Univer-sity, P.O. Box 6666, 260 Whitney Avenue, NewHaven, CT 06511.

Yale is an Equal Opportunity/Affirmative Action Em-ployer and particularly encourages applicationsfrom women andminorities.

GENETICIST-Furman University has a September1989 tenure-track position at the assistant professor levelfor a person trained in genetics. Teaching responsibilitiesare introductory genetics and zoology, with later oppor-tumity for participation in other courses in one's area ofinterest. Candidates must have the Ph.D. degree, astrong interest and ability in teaching undergraduates,and a commitment to involving them in one's activeresearch program. Furman is a very selective liberal artsschool of2500 students. Submit curriculum vitae, origi-nal or photostatic transcripts, a statement describingareas of teaching competency and research interests, andarrange to have three ietters ofreference sent to: Dr. RexKerstetter, Genetics Search Committee, Departmentof Biology, Furman University, Greenville, SC29613. Application deadline is 9 January 1989. AnEqual Opportunity/Affirmative Action Employer.

GENETICIST-Candidates with postdoctoral expe-rience are invited to apply for a tenure-track position as ageneticist. Candidates will be expected to develop astrong research program that uses molecular biologicaltechniques to address a fundamental problem in genetics,and to participate in teaching introductory genetics. Theposition will likely be filled at the assistant professorevel possibly higher. Applicants should send curriculumvitae, including a description of future research plans,and have three letters of recommendation sent to:

ChairpersonGenetics Search Committee

Biology DepartmentUniversity of IowaIowa City, IA 52242

The University ofIowa is an Afirmative Action!Equal Opportunity Employer.

GENETICS/BIOSTATISTICS: The Department ofBiology at the University of Michigan-Flint invitesapplications for a tenure-track position at the ASSIS-TANT PROFESSOR level. The position will begin fall1989 with primary teaching responsibilities in geneticsand biostatistics. Requirements: Ph.D. by September1989, demonstrated teaching ability, active research rec-ord and broad training in biology. Selection review willbegin 2 January 1989. Send resume includingcoursework and teaching areas, copies of recent publica-tions and a list of at least three references to: Dr. Gary L.Pace, Department of Biology, University of Michi-gan-Flint, Flint, MI 48502-2186. This campus is a6000-student, urban regional unit of The University ofMichigan. A new science building has just been occupied(fall 1988). The University of Michigan-Flint is a non-discriminatory, Affirmative Action Employer, which specificallyinvites women and minorities to apply.

MEDICAL ONCOLOGIST. Full-time for clinicaloncology, teaching, and research (clinical and/or basicscience). Available January 1989. Must fulfill criteria forfaculty appointment at Texas Tech University School ofMedicine. Send curriculum vitae and three referenceletters to: Stephen E. Wright, M.D., Medical Service(111), VA Medical Center, Amarillo, TX 79106-1797. Equal Employment Opportunity Employer.

HEMATOPATHOLOGISTJunior staffposition in hematopathology/blood bank is

available now in Laboratory Service, West Los AngelesVA Medical Center. Qualifications include an M.D.degree, certification in clinical or specialty pathologyor equlvalent experience, interest in teaching, demon-strated research ability and potential for development ofan independent research program, administrative skillsin developing and managing computerized laboratoriesto fulfill current requlrements. Application with curricu-lum vitae, names, and addresses offour references shouldbe sent to: U. Tomiyasu, M.D., Chairperson, SearchCommittee for Hematopathology/Blood Bank, Labo-ratory Service 691/113, West Los Angeles VA Medi-cal Center, Los Angeles, CA 90073. Veterans Adminis-tration is an Equal Opportunity/Afirmative Action Employer.U.S. Citizenship is required.

INORGANIC CHEMISTRY AND ANALYTI-CAL BIOCHEMISTRY-The Chemistry Departmentof Williams College invites applications for two tenure-track positions at the ASSISTAT PROFESSOR levelfor fal 1989. Candidates should have a Ph.D. (postdoc-toral experience is preferred) and a strong commitmentto teaching at the undergraduate level and developing aproductive research program. The teaching assignmentsfor the inorganic chemist will include inorganic chemis-try and physical chemistry and for the biochemist willinclude biochemistry and instrumental methods of analy-sis. Additional assignments for both will be from othercourses in the curriculum consistent with the individual'sbackground and interests and the needs of the Depart-ment. A semester teaching load normally includes com-plete responsibility for one course including the labora-tory, and supervision of student research projects. Au-thorization for one position has been granted and autho-rization for the second is pending. Appointment at asenior level is possible under special circumstances. Wil-liams College is a highly selective, coeducation liberal artsinstitution ofapproximately 260 faculty and 1950 under-graduates, located in northwestern Massachusetts. TheChemistry Department, with nine faculty members and25 to 35 majors each year, is accredited by the ACS andhas excellent facilities for teaching and research. Sendr6sume, undergraduate and graduate transcripts, descrip-tion of research projects for undergraduates, and threeletters of recommendation to: Dr. Lawrence J. Kaplan,Chairman, Department of Chemistry, Williams Col-lege, Wiliamstown, MA 01267, by 30 December1988. Equal Opportunity/Afirmative Action Employer. Weare especially interested in identifying minority and womencandidates.

MICROBIOLOGIST-The Department of Biologyof the University of North Caroma at Greensboro(UNCG) has a 9-month tenure-track position for anassistant professor of biology to be filed by August1989. We seek an individual with an earned doctorate toteach microbiology and advanced courses at the under-graduate and gaduate level, and to develop a researchprogram. Applicants should submit, by 10 January 1989,a statement ofresearch and teaching interests, curriculumvitae, representative reprints, a list of science coursescompleted, and three letters of reference to: Dr. RobertCannon, Search Committee, Department of Biology,UNCG, Greensboro NC 27412-5001. An Equal Op-portunity/Afirmative Action, Title IX, 504 Employer.

MOLECULAR VIROLOGYDEPARTMENT OF MICROBIOLOGY

UNIVERSITY OF VIRGINIAApplications are invited for a tenure-track position in

molecular virology at the ASSISTANT OR ASSO-CIATE PRO7ESSOR level. Position will include jointappointment in the Cancer Center. Candidates will beexpected to maintain an active, independent researchprogram, and to engage in limited teaching of graduateand medical students. The department offers a stimulat-ing environment, including well-equipped facilities, andwell-funded graduate an postdoctoral training pro-grams. Applicants should submit curriculum vitae, astatement of current research activities and future plans,and the names of three people from whom letters ofrecommendation can be requested to: Dr. Robert RWagner, Chairman, Department of Microbiology,Umversity of Virginia School of Medicine, Box 441,Charlottesville, VA 22908.

An Equal Opportunity/Affirmative Action Employer

SCIENCE, VOL. 242

POSITIONS OPEN POSITIONS OPEN

THE HONG KONG UNIVERSITY OFSCIENCE AND TECHNOLOGY

seek candidates forHeads/Professors of

Academic DepartmentsVice-Chancellor: Professor Chia-We! Woo

The Hong Kong University of Science and Technologywas established in April 1988. Its mission is to educatemen and women who will contribute to the territory'seconomic well-being, and to promote research, devel-opment, and entrepreneurship in the Asian-Pacific re-gion.Student intake will begin in 1991-92, at both undergrad-uate and postgraduate levels including the doctorate.Enrollment is expected to grow to 7,000 FTE within 5years, and possibly to 10,000 by 1998-99. Studentstaffratio will begin at 7 to 1, leveling off to 11 to 1 in thesteady state. While students are expected to be bilin-gual, all professional instruction will be offered inEnglish.The University will set up a research centre, a number ofresearch institutes, and a technology transfer centre,the latter in the form of a limited corporation, to facilitatecollaboration among members of different Departments,as well as partnership between members of the Univer-sity and industry and commerce. Major efforts will bedirected toward biotechnology; advanced materials;CAD/CAM; mathematics and statistics for applications toengineering, manufacturing, and finance; risk manage-ment and environmental studies; etc.

SCHOOL OF SCIENCEDEPARTMENT OF BIOLOGYThe Department will provide undergraduate education ina wide range of biological sciences that cover biologicalsystems at all levels of organization. It will also offerpostgraduate education for in-depth study and researchinto major areas of modern biology: animal physiology,biochemistry, biophysics, cell biology, developmentalbiology, ecology, population genetics and evolution,molecular genetics, microbiology, neurobiology andplant physiology. There will be strong emphases on allaspects of biotechnology that meet Hong Kong's eco-nomic development needs. Student population is ex-pected to grow to 400 FTE by 1996-97. The Departmentwill have an academic staff establishment of 40 by 1996-97, and appropriate administrative and technical staff aswell-equipped laboratories. A Department of Biochemis-try with about 30 staff and 300 student FTE will beestablished a year after the inauguration of the Depart-ment of Biology.

QUALIFICATIONS AND EXPERIENCEIn general, applicants should have appropriate highacademic and/or professional qualifications togetherwith successful, relevant experience in universities,research laboratories, and/or industry. The successfulcandidates for the posts of Departmental Head will alsobe required to demonstrate the personal qualities neces-sary to lead the department in its diverse functions andto interact strongly with industry and commerce.

SALARY AND FRINGE BENEFITSThe salary will be within the professorial range, averag-ing HK$45,820 per month (not less than HK$37,045 permonth), corresponding to approximately $70,492 perannum (and approximately $56,992 per annum) at thecurrent exchange rate of HK$7.8 = US$1.0. Excellentfringe benefits including medical and dental benefits,annual leave, air passages, and children's educationallowances are provided. Housing or tenancy allow-ances are also provided at a charge of 7.5% of salary. Agratuity of an amount equal to 25% of the basic salarydrawn will be payable upon successful completion ofcontract. When a superannuation scheme is introduced,eligible staff will be given an option to join the scheme.Sabbatical leave, if approved, will be at full salary.

APPLICATIONSApplications providing a detailed curriculum vitae to-gether with the names and addresses of three refereesshould be sent to the Acting Pro-Vice-Chancellor (Ad-ministration and Business), The Hong-Kong Universityof Science and Technology, 8/F, St. John's Building, 33Garden Road, Hong Kong. Applicants should also senda copy of their application to the Appointments Officer,The Association of Commonwealth Universities, 36Gordon Square, London WC1H OPF. Application formsand further information are obtainable from these twooffices. Full consideration will be given to applicationsreceived before 13 January 1989, but the search willcontinue until suitable appointments are made.

Director-Center for GreatLakes and Aquatic SciencesThe University of Michigan, Ann ArborThe University of Michigan is searching for a Director for the Center for Great Lakes andAquatic Sciences (CGLAS). The Center is the locus of a broad variety of research efforts bothon the Laurentian Great Lakes and on other aquatic systems worldwide. CGLAS is anindependent research unit within the University's College of Literature, Science, and the Artsand has substantial facilities including laboratories, libraries, and an 80-foot UNOLS researchvessel. Forty persons are affiliated with the Center, including 14 primary and associatedresearchers, and an administrative staff of 5. The Director will be responsible for the overallresearch directions and growth of the Center, and will represent CGLAS and the University atlocal, state, national, and international levels. Ann Arbor is the location of several state andfederal research laboratories that focus on the Greak Lakes in addition to the Universityprograms. Appointment to the Directorship will be on a half-time basis and will be made inconjunction with an appointment as a tenured associate or full professor in the appropriateuniversity department.We are searching for an outstanding aquatic scientist who has a strong record of externalfunding and is familiar with the agencies that fund aquatic science, is capable of enhancing aprogram based on external funding, and, preferably, has some administrative experience. Thesuccessful candidate should hold a Ph.D. degree and must demonstrate a record ofscholarship that will qualify for a tenured position in the University's College of Literature,Science, and the Arts.

Applications and nominations will be accepted until February 15, 1989, although the searchwill remain open if suitable candidates are not found by then. Interested persons shouldsubmit curriculum vitae and the names of five persons who can be contacted as references to:Prof. David K. Rea, Chair, Director Search Committee, Center for Great Lakes and AquaticSciences, The University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, Michigan 48109-209.

rihThe University otf MichiganA non-discriminatory. affirmative action employer

SENIORINFORMATIONSCIENTIST/s one of the world's largest and most prestigious pharmaceutical

and medical research organizations, Hoffmann-La Roche under-stands the importance of an effective Scientific InformationServices Department.

To maintain our high level of excellence in this function, we are seeking anindividual to conduct literature searches and write critical reviews; initiate andprepare evaluative literature surveys in the biochemical and biomedical fields;maintain comprehensive bibliographies on Roche products; and abstract/indexscientific articles and patents in English and other languages.

To qualify, you must possess a PhD in a Biomedical Science, with emphasison biochemical therapeutics and molecular biology. In addition, laboratoryresearch experience and the proven ability to write in-depth literature reviews areessential. Reading ability in German and French, course work in OrganicChemistry and knowledge of commercially available data bases are desirable.

In return, we offer a very competitive salary, an attractive benefits program,and the professional satisfaction of supporting an organization with a strong com-mitment to health. For consideration, please send your resume with salaryhistory/requirements (those without this information will not be acknowledged),to: Mr. John G. Nathan, Department L.C., Hoffmann-La Roche Inc., Nutley,New Jersey 07110. We are an equal opportunity employer.

*Hoffmann-La Roche

Working Today For A Healthier Tomorrow.

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16

POSITIONS OPEN

MARINE SCIENTIST C #060Will serve as database manager and design, develop

and maintain comprehensive fisheries data storage andretrieval system. Advanced degree in computer science orfisheries or marne science or equivalent combination ofexperience and training required. Demonstrated abilityin database management required. Ability to conductindependent research and strong communication skillsrequired. Familiarity with major software packages re-quired. Demonstrated knowledge of fisheries or aquaticecology preferred. Application must be received not laterthan 16 December 1988 in: The Office of PersonnelServices, College of William and Mary, ThiemesHouse, Williamsburg, VA 23185. An Equal Opportuni-ty/Affirmative Action Employer.

MICROBIOLOGIST, Ph.D., ASSISTANT PRO-FESSOR. Responsibilities include teaching the broadspectrum of medical school microbiology and re-search. Interested qualified candidates send curriculumvitae, statement of research interests, teaching experi-ence, research background, statement of prior and cur-rent funding, and the names of three references to: Ms.Gloria Semente, Special Projects, New York Collegeof Osteopathic Medicine, Old Westbury, NY 11568.

MOLECULAR BIOLOGYTWO FACULTY POSITIONS

The Department of Biological Sciences at the StateUniversity of New York at Albany seeks to fill twotenure-track positions in molecular biology at the assis-tant or associate professor level. Candidates with researchinterests in (i) the use of molecular genetic techniques tostudy protein and/or DNA structure/function relation-ships, and (ii) molecular aspects of eukaryotic geneexpression in developmental, neuro-, or cell biology, areencouraged to apply. Applicants should submit curricu-lum vitae, a summary of research interests, and threereference letters before 31 January 1989 to:

Chair, Molecular Biolog Search CommitteeDepartment of Biological Sciences

State University of New York at Albany1400 Washington Avenue,

Albany, NY 12222.The department has strong Ph.D. programs in molec-

ular biology, cell and developmental biology, neurobiol-ogy, and ecology, and participates in an interdepartmen-tal Center for Molecular Genetics.SUNY at Albany is an Equal Opportunity/Affirmative

Action Employer. Applications from women, minority persons,handicapped persons, and special disabled or Vietnam veteransare especially welcome.

MOLECULAR/GENETICSINDIANA UNIVERSITY, NEW ALBANY

Natural Sciences (biology) at Indiana UniversitySoutheast seeks qualified Ph.D. applicants with a molec-ular biology/genetics specialty for a tenure-track positionas ASSISTANT PROFESSOR. The person selected isexpected to reinforce our commitment to excellence inundergraduate teaching. Teaching responsibilities in-elude molecular biology, genetics, and cell biology, anddeveloping laboratories m each. Additional teachingresponsibilities may indude other major/non-majorcourses.

Candidates must also demonstrate strong potential forindependent research, and will be expected to apply forextramural research funding. Space will be provided for ateaching/research laboratory. Start-up equipment andsome continuing support for research will be available.

Submit three letters of reference, curriculum vitae,research statement with a description of projected futureresearch activities, and official transcripts to:

Dr. C. M. ChristensonMolecular/Genetics Search Committee

Division of Natural SciencesIndiana University Southeast

4201 Grant Line RoadNew Albany, IN 47150

Indiana University is an Affirnative Action/Equal Opportu-nity Employer. The search committee will begin screeningof applications on 1 February 1989 and will continueuntil the position is filled.

MOLECULAR BIOLOGISTASSISTANT PROFESSOR: TENURE-TRACK:

to begin September 1989 subject to availability offunds.Ph.D., postdoctoral experience and record of publica-tions indicating ability to establish an active, indepen-dent research program are required. Research shouldfocus on developmental molecular genetics in plants,Drosophila or yeast, and complement interests ofmolec-ular biologists currently on faculty. Plant virologistsexpenenced in use of plant viruses or Ti plasmids asvectors for study ofgene expression in plants are particu-larly encouraged to apply. Teaching assignments m grad-uate biotech/biomed program and undergraduate curric-ulum. Applications received by 9 January 1989 willreceive pnority consideration. Send curriculum vitae,description of research, and three references to:

Professor Richard H. Vhite, ChairSearch CommitteeBiology Department

College o Arts and SciencesUniversity of Massachusetts Boston

Harbor CampusBoston, MA 02125-3393

An Affirmative Action/Equal Opportunity/Title IX Employer.

MOLECULAR BIOLOGISTPOSITION AVAILABLE

The Department of Physiology of the University ofMaryland School of Medicine invites applications for atenure-track position at the assistant professor level. Weseek candidates with training in molecular biology asapplied to neurobiology, membrane biology, endocrinol-ogy, or growth factors. Applicants must have a Ph.D. orM.D., at least 2 years of postdoctoral experience and thepotential to develop a strong and independent researchprogram. The Department of Physiology, the MedicalSchool and the Medical Biotechnology Center provide astimulating environment for research with am leoppr-tunities to interact with other faculty members. Sendcurriculum vitae, statement of research interests, reprintsof key publications, and names of three references by 1February 1989 to:

Phyllis M. Wise, Ph.D., ChairMolecular Biology Search Committee

Department of PhysiologyUniversity of Maryland School o'fMedicine

655 West Baltimore StreetBaltimore, MD 21201

The University of Maryland is an Afirmative Acion/EqualOpportunity Employer.

NEUROSCIENTIST/COMPUTER SCIENTIST/BIOLOGIST

Individual with background in neurosciences, comput-er graphics/image processing, and/or optical recor gtechniques to manage and direct computer and imagingresource for large multidisci linary neuroscience re-search laboratory. Own research encouraged. Please sendcurriculum vitae and bibliography to: D. J. Reis/KKoenig, Division ofNeurobiorogy, Cornell Universi-tyMedical College, 411 East 69th Street - KB410,New York, NY 10021. Equal Opportunity Employer/Afirmative Action M/F/H/V.

PHARMACEUTICS/PHARMACEUTICALCHEMISTRY

Applications are invited for a TENURED OR TEN-URABLE POSMIION in pharrnaccutics/pharmaceuti-cal chemistry at the University of Colorado School ofPharmacy. The position requires a Ph.D. in pharmaceu-tics, pharmaceutical chemistry, chemistry, chemical engi-neering, or closely-related field. The successful applicantwill be expected to develop a strong extramurally-fundedresearch program in his/her area of interest. O-ther re-sponsibilities include teaching pharmaceutics and/orpharmaceutical chemistry at the undergraduate and grad-uate levels. Candidates at all ranks will be considered.Salary and rank will be commensurate with qualificationsand experience. The closing date for receipt of applica-tions is 15 January 1989. Submit curriculum vitae, a briefdescription of research plans, and the names, addresses,and telephone numbers of three references to: DeanLouis Dismond, School of Pharmacy, University ofColorado, Boulder, CO 80309-0297. The Universityof Colorado is an Equal Opportunity/Afirmative ActionEmployer.

NEUROANATOMIST-MIAMI UNIVERSITYAssistant Professor, tenure-track appointment, effec-

tive August 1989. Ph.D. is required; postdoctoral experi-ence is desirable. We seek applicants who are well-trainedin the anatomy of the mammalian brain, primarily em-ploy modern electron microscopical techniques in theirresearch, can effectively teach neuroanatomy, histologyand introductory physiology, and can conduct a produc-tive research program. The Departnent offers B.S., M.S.and Ph.D. programs, and is lhoused in new, well-equipped facilities. By 11 January 1989, send a resume,three letters of recommendation, brief description ofresearch and teaching interests, and transcripts of allacademic work to: R. G. Sherman, Zoology, MiamiUniversity, Oxford, OH 45056. Minorities and womenare strongly encouraged to apply. Miami University is makingevery effort to create a diverse, heterogeneous faculty and staff

PHARMACOLOGISTApplications are invited for a full-time faculty position

avaifable July 1989 comprising both teaching and re-search opportunities. Candidates should have a Ph.D. inpharmnacology. Expertise in physiology desirable. Candi-dates should/possess a strong commitment to teachingand have demonstrated excellence in research. Sendcurriculum vitae to: Douglas H. Poorman, Ph.D., VicePresident of Academic Affairs, Southern College ofOptometry, 1245 Madison Avenue, Memphis, TN38104. Equal Opportunity Employer.

PHARMACOLOGY-Tufts University School ofMedicine and School of Veterinary Medicme. The De-partment of Pharmacology invites applications for atenure-track position at the level of ASSISTANT ORASSOCIATE PROFESSOR. Candidates are soughtwith research expertise in areas ofbiochemical or molecu-lar pharmacology such as drug metabolism, cellulartransport, or the mechanism of action of cytotoxicagents. The successful applicant will be expected todevelop an independent research program with outsidefunding. The responsibilities of the position indudedirecting a basic veterinary pharmacology course, andtaking part in the teachmg of other pharmacologycourses. Please submit a resume and concise statement ofresearch interests, and arrange for three letters of recom-mendation to be sent to: Faculty Search Committee,Department of Pharmacology, Tufts UniversitySchool of Medicine, 136 Harrison Avenue, Boston,MA 02111. Tufts University is an Affirmative Action/EqualOpportunity Employer.

PLANT MOLECULAR BIOLOGYOne POSTDOCTORAL POSITION available in

January 1989 for mutational analysis of cereal genes intransgenic rice plants. A Ph.D. m molecular biology,biochemistry or genetics. Experiences in recombinantDNA work essential. Salary $24,000 per year. Sendr6sume to: Dr. Norimoto Murai, Department ofPlantPathology and Crop Physiology, Louisana StateUnivesity, Baton Rouge, LA 70803. Telephone:504-388-1380.

An Equal Opportunity Employer.

PLANT TISSUE CULTURE/GENETIC ENGINEERING

Tenure-track appointment available 15 March 1989 atthe ASSISTANT OR ASSOCIATE PROFESSORlevel to conduct research aimed at developing strategiesto bridge cellular and molecular approaches to plantimprovement using tissue/cell culture, protoplast fusion,haploid culture, and/or genetic engineering techniques.Program development is expected to follow interests ofthe successful candidate, and basic as well as appliedinvestigations will be encouraged. Teaching a graduatelevel course, collaboration with other investigators whowish to utilize tissue culture techniques in plant breedingand micropropagation, and advising graduate studentswill be encouraged. Applicants must have a Ph.D. withemphasis in plant physiology and biochemistry. Deadlinefor receipt of application is 15 February 1989 or until asuitable candidate is located. Interested persons shouldsend curriculum vitae, transcripts, and have three lettersof reference forwarded to: William J. Blackmon, De-partment of Horticulture, 137 Julian C. Miller Hall,Luoiisiana State University, Baton Rouge, LA 70803.Louisiana State University is an Equal Opportunity/Afirma-tive Action Employer.

SCIENCE, VOL. 2421332

POSITIONS OPEN POSITIONS OPEN

Applied Biosystems Incorporated, the leading internationalmanufacturer of instrument/reagent systems for biotech-nology research, is seeking accomplished professionalsto be located at our facilities in the San Francisco Bay Area.

ASSOCIATE SCIENTISTUse your expertise in molecular biology and biochemistryto support R&D for our DNA sequencer project. This willinvolve developing new approaches and applications forfluorescent dye-labelled DNA sequencing. To quality, you'llneed a strong background in DNA sequencing and/orDNA polymerases with a PhD in a related field or a BS/MSwith 2-5 years of relevant experience. (Ref. #88-340)

ASSOCIATE SCIENTISTYour primary focus will be to develop novel, automatablechemistries. You'll investigate new chemical methodologiesfor the analysis of peptides and proteins, design and runnew reactions and characterize the reaction products. Werequire a BS/MS in Organic Chemistry with 1-5 yearslaboratory experience and strong knowledge of HPLC. Excel-lent analytical and synthetic skills essential. (Ref. #88-226)

ASSOCIATE SCIENTISTYou'll develop methodology and applications for proteinsequencing instrumentation, help design hardware andsoftware for the product line and participate in user trainingand user meetings. To qualify, you'll need a BS in Chemistryor Biochemistry with 1 + years experience operating andmaintaining protein sequencers. We also require expertisein preparing protein/peptide samples for sequence analysis,applications protocol development, and methods trouble-shooting. Excellent communication skills essential. MSpreferred. (Ref. #88-289)

RESEARCH ASSOCIATEYou will conduct automated synthesis, purification, andanalysis of oligonucleotide analogues and assist in thedevelopment of related new methodologies. You'll need tobe a self starter with demonstrated initiative. A BS inChemistry and 2-4 years of related experience are alsorequired. (Ref. #88-251)Make an impact at Applied Biosystems. Qualified candi-dates may send their resumes, indicating the referencecode, to Human Resources, Applied Biosystems Incorporated,850 Lincoln Centre Drive, Foster City, CA 94404. We arean equal opportunity employer.

gBio tems>A

MOLECULAR BIOLOGY

Advance your careerON THE CUTTING EDGE of

AGRICULTURA4L BIOTECHNOLOGYCrop Genetics International, a leading agriculturalbiotechnology company located in Maryland close toWashington D.C. and Baltimore, is expanding its effortsin bacterial molecular biology to develop novel deliverysystems for microbial biopesticides. We are seekingtalented and energetic individuals who will contribute toour new applications of molecular biology. With excellentlaboratory facilities and scientific staff, the company pro-vides an ideal environment in which successful candi-dates will pursue answers to challenging questions con-cerning regulation of gene expression in novel, non-con-ventional bacteria. We are seeking the best scientistsfor advancing our proprietary technology to improve crop.protection. The efforts of our molecular biology teamhave a direct effect on increasing the world's food supplywhile decreasing the environmental impact of widelyused chemical pesticides. The specific positions beingfilled include the following:

Senior Scientists - Ph.D. in Molecular Biology, Micro-biology or Biochemistry. A minimum of five years experi-ence in the biotechnology industry, with proven expertisein cloning and gene expression. The Senior Scientistwill organize and manage his/her scientific group, estab-lish financial requirements and report to the DepartmentDirector.

Research Scientists - Ph.D in Molecular Biology, Micro-biology or Biochemistry. Scientists with recombinantDNA technology skills will have academic and/or indus-trial experience in gene cloning and expression, prefer-ably but not necessarily in non-model systems. A funda-mental understanding of gene regulation and bacterialphysiology is necessary. Scientists with proteinbiochemistry skills should have academic and/or indus-trial experience in protein purification and characteriza-tion.

Associate Scientists - A Masters degree or equivalentexperience in Molecular Biology, Microbiology orBiochemistry with a minimum of one year of biotechnol-ogy experience; or a bachelor's degree in an appropriatefield with three years of relevant molecular biology ex-perience. Successful candidates must have skills in re-combinant DNA technology and/or protein biochemistry;immunochemical experience is desireable.

Successful candidates will be offered attractivecompensation commensurate with qualification,generous benefits and excellent opportunity forinteraction with leading scientists in the academiccommunity. Resumes with the names of 3 refer-ences should be forwarded to the Vice Presidentfor Research & Development.

Crop Genetics7170 Standard DriveHanover, MD 21076

International

An equal opportunity employer. IL

BIOCHEMISTMerck Sharp & Dohme ResearchLaboratories, a world leader in thedevelopment of ethical pharmaceu-ticals for human health, has an open-ing in a multidisciplinary project in-vestigating the biochemistry, mole-cular biology and In vivo role of novelimmunosuppressive agents.The position will require proficiencyin standard protein biochemistrytechniques. A background and work-ing knowledge of molecular biologyis desirable. Qualified applicantsshould have a B.S. or M.S. degree orequivalent with at least three yearsof experience.Merck Sharp & Dohme ResearchLaboratories are located in Rahway,New Jersey, approximately 25 milesfrom New York City. Our salaries,benefits and growth potential areexcellent.Interested candidates should sub-mit their resumes with the namesof three references and salary re-quirements to Ms. Lonnie Deetz,Merck & Co., Inc., P.O. Box 2000,Rahway, New Jersey 07065.EQUAL OPPORTUNITY EMPLOYER

e_ JM Y

Candidates must have a Ph.D or M.D.degree with a proven record of scientificachievement and industrial experience.The person will be required to coordinatea multi-disciplinary program and have astrong scientific background in dermatol-ogy and connective tissue cell biology. Atleast 5 years of product developmentwork in a senior capacity in industry isneeded. A fine package of salary-bonus-options will be provided by a companythat already has an exceptional start anda unique technology.Please send resumes with referencesto: Human Resources, OrganogenesisInc., 83 Rogers Street, Cambridge,MA 02142

RESEARCHASSOCIATE

Kaiser Permanente in Los Angeles hasan excellent career opportunity avail-able in our Reseach Laboratory.Qualified candidates will have ex-perience in cellular immunology/im-munochemistry including cell culturetechniques, immunofluorescence,leukocyte function and RIA. Good ver-bal and written communication skills,the ability to work with minimal super-vision and an advanced degree in arelated area are also required. Pre-vious research publication record ispreferred.As part of one of the nation's oldest,largest and leading health care or-ganizations, we offer competitive sal-aries and a comprehensive benefitspackage.Qualified candidates should submitresumes to: Kaiser Permanente, Per-sonnel Department JOU-097-12/88,1515 N. Vermont Ave., 2nd Floor, LosAngeles, CA 90027. Equal Opportuni-ty Employer. ~iiirZfi

I<A4SJER PERAI4ANENTEGood People. Good Medicine.

Southern California Region

SCIENTIFIC EXCHANGESNAS Scientific Exchange Program

with the U.S.S.R. and Eastern EuropeThe National Academy of Sciences (NAS) invites appli-

cations from American scientists who wish to make visitsbeginning during the period January 1, 1990 throughDecember 31, 1990 to the U.S.S.R., Bulgaria, Czechoslova-kia, the German Democratic Republic, Hungary, Poland,Romania, and Yugoslavia. Long-term research visits of 3to 12 months duration are encouraged, particularly ifcontact with colleagues in the other country has alreadybeen established. The minimum length of visits is onemonth in one country.

Applicants must be U.S. citizens and have a doctoraldegree or its equivalent by June 1989 in physics; chemis-try; mathematics and computer sciences; earth, atmo-spheric, and oceanographic sciences; agricultural, forest-ry, fishery, and plant sciences; biological sciences; envi-ronmental sciences; engineering; archaeology andanthropology; geography; or psychology. Also included arescience and technology policy and those aspects of theeconomic and social sciences that involve quantitativeanalysis as a primary consideration. Other scientificdisciplines not explicitly mentioned will be considered on acase-by-case basis. Necessary expenses will be met by theNAS and the foreign academy, including reimbursementfor long-term visitors for salary lost up to a predeterminedmaximum and expenses for accompanying family mem-bers for visits exceeding five months.

Requests for applications should reach the NationalAcademy of Sciences not later than February 14, 1989.Applications must be postmarked by February 28, 1989.Address application requests to:

National Academy of SciencesOffice of International Affairs

Soviet and East European Affairs (HA-166)2101 Constitution Avenue, NW

Washington, D.C. 20418Telephone: (202) 334-2644

RESEARCH FELLOWSHIPS INNUTRITION FOR

MEDICAL STUDENTSTHE ROCKEFELLER UNIVERSITYA program for one year research fellow-

ships has been made available by the PewCharitable Trusts. Medical students will beselected to join the Pew Center of NutritionalExcellence at Rockefeller University in NewYork City. The core activity of fellows will beinvestigative work in basic biomedical labora-tories at Rockefeller University on projectsrelevant to human nutrition. Applicantsshould currently be in the junior year of anymedical school in the U.S.A. A generousstipend and housing allowance will be offeredto those selected for the fellowship year tobegin July 1, 1989.

Applications must be completed no laterthan February 1, 1989 to allow for fullconsideration. A small number of applicantswill be invited to New York City for interviewsin March, 1989 and final selection will bemade early in April. For application forms andfurther details write to:

Dr. Jules HirschThe Rockefeller University

1230 York AvenueNew York, New York 10021-6399

FACULTY RESEARCHPARTICIPATION

(FRP)Argonne National Laboratory, a majorU.S. Departmentof Energy research anddevelopment center for peacetime en-ergy, invites applications to its summerresearch participation program for col-lege and university faculty. Additionalresources have been made available forsupport of collaboration in any of ourbasic research programs in Biology;Chemistry; Mathematics;ComputerSci-ence; Materials Science; Neutron, Atomic,High Energy, Reactor and NuclearPhysics; Chemical Technology; ReactorSafety; Environmental Science andEngineering. Stipends are $650/week forAssistant Professors and $750/week forthose of higher rank. Eligible are facultyfrom U.S. colleges and universities.Additional information on the FRP pro-gram as well as our semester program forstudents and our sabbatical program forfaculty can be obtained from:

Faculty Programs, 0o4, Division off\'., Educational Programs/ft\ °t Argonne National/~~4\~ Laboratory

9700South CassAvenue* )- ~Argonne, IL 60439

Argonne isan EqualOpportunity/AffirmativeAction Employer.

-obb,'A

U:0

__Ef1...._.^.STAFF FELLOW VACANCY(Less than 3 years postdoctoral

research experience)(Salary Range $20,000 to $38,753)

OR

SENIOR STAFF FELLOWVACANCY

(3-7 years postdoctoral researchexperience)

(Salary Range $24,000 to $43,452)

A position is available in the NuclearMagnetic Resonance Workgroup of theLaboratory of Molecular Biophysics,Division of Intramural Research, NIEHS,for an individual interested in participatingin magnetic resonance imaging andlocalized in vivo spectroscopic studies.Studies of small experimental animals willbe conducted to determine the effects ofenvironmentally significant chemicals andheavy metals on anatomy andmetabolism, with a General Electric 4.7Tesla Chemical Shift Imager (CSI) andhigh resolution spectrometers operating at360 and 500 MHz (proton resonancefrequency) available. The initialappointment is for two years, withextensions possible for talentedresearcher. Applicants must possess aPh. D. or equivalent degree in Physics,Chemistry, Physiology or closely relatedfield and a demonstrated record ofachievement in the area of magneticresonance imaging and/or the use ofgradients to obtain localized spectra.Salary commensurate with candidate'sbackground. Must be U.S. Citizen or apermanent resident eligible for U.S.citizenship within four years fromappointment.

For additional information, contact Dr.Robert London at 919-541-4879. To apply,submit curriculum vitae and the names ofthree references by December 28, 1988to:

Bruce Wiggins (Code HNV2K)NIEHS Personnel OfficeP.O. Box 12233Research Triangle Park, NC 27709

NIH IS AN EQUAL OPPORTUNITYEMPLOYER

NATIONAL UNIVERSITY OF SINGAPOREDEPARTMENT OF BOTANY

Applications are invited for teaching appointments in the Department of Botany.Candidates should have a PhD degree and who are trained in one or more of the following areas in plant sciences:molecular biology, biotechnology, recombinant DNA-technology, gene transfer systems, molecular genetics,biochemistry, physiology, developmental botany, morphogenesis, tropical ecology and mycology/plant pathology.Gross annual emoluments range as follows:

Lecturer S$44,870 - 58,680Senior Lecturer S$53,160 - 94,090Associate Professor S$82,430 - 113,530

(US$1.00 = S$2.03 approximately)The commencing salary will depend on the candidate's qualifications, experience and the level of appointmentoffered.Leave and medical benefits will be provided. Depending on the type of contract offered, other benefits mayinclude: provident fund benefits or an end-of-contract gratuity, a settling-in allowance of S$1,000 or S$2,000,subsidized housing at nominal rentals ranging from S$100 to S$216 p.m., education allowance for up to threechildren subject to a maximum of S$10,000 per annum per child, passage assistance and baggage allowance forthe transportation of personal effects to Singapore. Staff members may undertake consultation work, subject tothe approval of the University, and retain consultation fees up-to a maximum of 60% of their gross annualemoluments in a calendar year.The Department of Botany is a department in the Faculty of Science. There are 8 faculties in the NationalUniversity of Singapore with a current student enrollment of some 14,000. The Department is well-equipped witha wide range of facilities to enhance the teaching and research activities of staff members. The University is linkedto BITNET, an international network that interconnects almost 500 mainframe computers at 200 institutions ofhigher learning and research centres around the world.Application forms and further information on terms and conditions of service may be obtained from:

The Director The DirectorPersonnel Department North America OfficeNational University of Singapore National University of Singapore10 Kent Ridge Crescent 780 Third Avenue, Suite 2403Singapore 0511 New York, NY 10017, U.S.A.

Tel: (212) 751-0331Enquiries may also be sent through BITNET to: PERSDEPT @ NUSVM

OpportunitiesIn

Molecular GeneticsAs part of our expanding research activities, we seek several innovative scien-tists to join our Molecular Genetics Department at our Central Research Facilitiesin Groton, Connecticut. These positions offer an opportunity to join a group ofhighly motivated researchers developing biotechnology applications for the ad-vancement of our drug discovery and medicinal research programs.Research Scientist-You must have a PhD in Molecular Biology or related fieldwith at least twoyears postdoctoral experience. Strong scientific credentialsandadocumented recordof productivityareessential. In addition, candidatesshouldhave experience in one or more of the following areas:* mammalian tissue culture and molecular biology techniques* molecular cloning and DNA sequencing* construction of prokaryotic and eukaryotic expression vectors* analysis of heterologous gene expressionAssistant Scientist-Candidates should possess a BSor MSin Microbiologyorrelated discipline and relevant laboratory experience involving recombinant DNAtechniques.In addition to a stimulating scientific environment, we offer a competitive com-pensation/benefit package and relocation assistance to an attractive south-eastern Connecticut shore community. Qualified applicantsshould submit theirresume and names of three references, indicating position of interest, in con-fidence, to:Jerry K. Larson, PhD, Manager of Employment, Pfizer Central Re-search, Eastern Point Road, Groton, CT 06340. Please make reference to"Science B" in your application. An equal opportunity employer.

<-

POSITIONS OPEN

PHOTOSYNTHESIS FACULTY POSITIONSARIZONA STATE UNIVERSITY

The Department ofBotany at Arizona State University(ASU) seeks a plant biochemist and a plant molecularbiologist to fill two new, tenure-track faculty positions,pending final budgetary approval. These positions willstrengthen research efforts in the newly established ASUCenter for the Study of Early Events m Photosynthesis.A Ph.D. degree is required and postdoctoral experienceis preferred. The successful applicants will be releasedfrom teaching obligations for up to 3 years, and will beexpected to develop vigorous independent research pro-grams. In addition, collaborative projects with othermembers of the Center will be encouraged. Appoint-ments will be at the assistant professor level.

Preference will be given to individuals with broadexperience in various aspects ofphotosynthesis. Researchof the plant biochemist should focus on membrane-protein biochemistry. The interest ofthe plant molecularbiologist should be in the area of protein synthesis,assembly, transport or regulation.

Applicants should submit their curiculum vitae, astatement of research goals, and have three letters ofreference sent to: Wim Vermaas, Search CommitteeChair, Department of Botany, Arizona State Univer-sity, Tempe AZ 85287-1601.Review of applications will begin 30 January 1989 and

continue until a suitable candidate is selected. ASU is anEqual Opportunity/Afirmative Action Employer.

POSTDOCTORAL: To study peptide-receptor in-teractions involving G-proteins and laminins using 2DNMR methods. $21,000 to $24,000 plus benefits. NewBruker AM 500 spectrometer Ethernetted to a VAX8550 cluster. Ph.D. and experience in NMR requlred.Send application letter, resume, and three referenceletters to: Dr. Edward Dratz, Department ofChemis-try, Montana State University, Bozeman, MT 59717.Twelve-month, renewable position subject to the avail-ability offunds. Screening begins 16 January 1989. MSUis an Equal Opportunity/Afirmative Action Employer.

TRINITY COLLEGE, DUBLIN, ANDTHE SAINSBURY LABORATORY,

NORWICHPOSTDOCTORAL ASSOCIATE to investigate

virulence determinants in potato virus X.A position is available for a postdoctoral associate

to work on the above named project. The experimentalapproach is essentially molecular, involving the creationof directed mutations in the PVX genome and hybridgenomes, incorporating components from differentstrains of PVX. The appointee will be seconded toTrinity College Dublin from the Sainsbury Laboratoryand it is anticipated that he or she will work in Dublin,although it may be necessary to work in Norwich fromtime to time.

Further details can be obtained from: Dr. TonyKavanagh, Department of Genetics, Trinity College,Lincoln Place Gate, Dublin 2, Eire, who will providedetails of the project and the application procedure. Thesalary will be in £ sterling on the IA scale for BritishUniversities, in the range £9,865 to £15,720 per annum(levels effective 1 Marc 1988).

POSTDOCTORAL ASSOCIATEHARVARD MEDICAL SCHOOL

Join multidisciplinary team investigating novel im-munotherapeutic approaches to cancer treatment involv-ing radio-Labeled monoclonal antibodies [see Science240, 1024 (1988)]. Experience in immunology, immu-nochemistry or radiobiology useful. Salary: $23,000 to$30,000 per year. Send curriculum vitae to: Dr. RogerMacklis, 50 Binney Street, Boston, MA 02115. Tele-phone: 617-732-6310. Equal Opportunity Employer.

POSTDOCTORAL FELLOWPostdoctoral position available immediately at the

University of Pennsylvania to study the PDGF-receptor.Familiarity with molecular biological and/or cell biologi-cal techniques required. Send curriculum vitae and threereferences to: Dr. C. D. Scher, Children's Hospital ofPhiladelphia, 34th and Civic Center Boulevard, Phil-adelphia, PA 19104. Affirnative Action/Equal OpportunityEmployer.

1336

POSTDOCTORAL FELLOWSHIPAT THE

UNIVERSITY OF MIAMIROSENSTIEL SCHOOL OF MARINEAND ATMOSPHERIC SCIENCE

INMARINE AND ATMOSPHERIC CHEMISTRYA postdoctoral fellowship is available for up to 2

years, starting 1 June 1989. Applications are welcome inany facet of research related to marine and atmosphericchemistry. Areas of current research include: globalatmospheric transport, including sulfur and nitrogenspecies; analysis and turnover of trace metals and organ-ics in seawater and sediments; gas phase reaction kinet-ics; volatile sulfur compounds in atmosphere and oceans;biotransformations of aromatics and sulfur comrounds;aqueous and gaseous photochemistry; thermodynamicand kinetic processes in seawater; tracer studies formodeling ocean circulation and mixing processes.This felowship could lead to a permanent faculty

position.The Division occupies a new building with excellent

laboratory facilities, including laser and fast kineticsinstrumentation. We pursue a vigorous field researchprogram and we provide a good environment of cooper-ation and interaction among the faculty.

Salary: $26,000. Apply to: Dr. J. M. ProsperoChairman, Division of Marine and AtmosphericChemistry, Rosenstiel School of Marine and Atmo-spheric Science, University of Miami, 4600 Ricken-backer Causeway, Miami, FL 33149-1098.

The University ofMiami is an Equal Opportunity/Affirma-tive Action Employer.

POSTDOCTORAL FELLOWSHIPS-The Line-berger Cancer Research Center of the University ofNorth Carolina at Chapel Hill will have openings in1989 to 1990 for persons completing graduate studies totrain with excellent investigators in basic cancer-relatedresearch in tumor virology, chemical carcinogenesis,drug development, cancer cell biology and tumor immu-nology. Training is available in recombinant DNA tech-nology, gene expression, DNA replication, mutagenesis,molecular enzymology, regulation of cellular prolifera-tion, growth factors, immunogenetics, protein phospho-rylation, and combined programs. Unique training re-sources and core facilities housed in the LinebergerCancer Research Center. Candidates must be U.S. citizens orpermanent residents. Send for brochure listing faculty andapply with curriculum vitae, three letters of recommen-dation, a statement of research interests, and graduateschool records to: Director, CB# 7295 LinebergerCancer Research Center, School ofMedicine, Univer-sity of North Carolina at Chapel Hill, Chapel Hill,NC 27599. UNC's Cancer Research Center is an AfirmativeAction/Equal Opportunity Employer.

POSTDOCTORAL POSMONAvailable immediately for work on redox proteins. The

candidate should be familiar with large scale bacterialgrowth, enzyme purification and characterization. Sincethis research will be pluridisciplinar the candidateshould have basic knowledge in molecular biology, spec-trometric methods and computer modeling. However,this remains a position for a microbial enzymologist,provided such a discipline still exists.Send curriculum vitae and letters of recommendation

by 16 December 1988 to:Jean LeGall

Professor of Biochemistryand Microbiology

Department of BiochemistryThe University of Georgia

Athens, GA 30602The University of Georgia is an Equal Opportunity/Affir-

mative Action Employer.

POSTDOCTORAL POSMON available to studythe structural-functional relationships of an enzyme in-volved in bacterial chemotaxis. Candidates should have aPh.D. degree and experience in one or more of thefollowing areas: protein chemistry, molecular biology,HPLC techniques, and protein purification. Applicantsshould submit curriculum vitae and letters of recommen-dation to: Dr. Simon Simms, The City College, De-partment of Chemistry, 138th Street at ConventAvenue, New York, NY 10031.

POSTDOCTORAL POSMON-A postdoctoralposition in organic chemistry is available immediately toconduct research on the use of free radicals in syntheticapplications or organic chemistry and in the study of themechanism of action of vitamin B12. A Ph.D. in organicchemistry is essential, and prior postdoctoral expenenceis desirable. The title of the position will be researchassistant professor of chemistry. Salary will be commen-surate with experience. Applicants should submit a resu-me and names and addresses of three references to: Dr.Paul Dowd, Department of Chemistry, University ofPittsburgh, Pittsburgh, PA 15260 by 31 December1988. The University of Pittsburgh is An Equal OpportunitylAfinnative Action Employer.

POSTDOCTORAL POSMIION NorthwesternUniversity in Chicago, Illinois, for experiments in molec-ular genetics and embryology. Experience in molecularbiology desired. Salary negotiable, competitive and basedon level of training. Inquire with curriculum vitae to:Philip Iannaccone, M.D., Ph.D., Department of Pa-thology, Northwestern University, 303 East ChicagoAvenue, Chicago, IL 60611.

POSTDOCTORAL POSMONOpportunity available after 1 January 1989 for Ph.D.

or M.D.Ph.D. postdoctoral person to work on molecu-lar mechanism of insulin action. Project concerns the useof polyclonal and monoclonal antibodies to help charac-tenze the composition, location and biologically activeregion of insulin-sensitive glycophospholipids whichgive nse to a phosphooligosaccharide polar hcad groupwhich seems to tunction as a mediator of some ofinsulin's action. We already have some antibodies in useand numerous monoclonals to characterize. Applicantshould have background in biochemistry with knowl-edge ofphospholipid and carbohydrate chemistry as wellas ability to develop and characterize antibodies. Sendcurriculum vitae and names of the references to: Dr.Leonard Jarett, Department of Pathologv and Labo-ratory Medicine, Hospital University of Pennsylva-nia, 3400 Spruce Street, Philadelphia, PA 19104. TheHospital University ofPennsylvania is an Affirmative Action!Equal Opportunity Employer.

POSTDOCTORAL POSITIONPostdoctoral position within a multidisciplinary re-

search group for the purification and characterization ofenzymes of the chlorophyll biosynthetic pathway. Ad-dress curriculum vitae and three letters of recommenda-tion to: Professor C. A. Rebeiz, University of Mllinois,Laboratory of Plant Pigment Biochemistry and Pho-tobiology, 202 ABL, 1302 West Pennsylvania, Ur-bana, IL 61801.

POSTDOCTORAL POSMIIONThe Department of Biology announces a teaching-

research postdoctoral position available 1 July 1989. Thesuccessful applicant will be expected to teach a one-semester undergraduate course, with the remaining timedevoted to research in the laboratory ofa faculty sponsor.Applicants' research interests should be in one of theareas of ecological, evolutionary, and organismal biolo-gy, microbiology, or plant sciences. Applicants shouldsubmit a description of research interests and arrange forthree letters of recommendation to be sent to: Dr. Jos6Bonner, Department of Biology, Indiana University,Bloomington, IN 47405. Candidates whose applica-tions are received prior to 15 March 1989 will be assuredof consideration. Applications from women and minoritygroup members are especially encouraged. Indiana University isan Affirmative Action/Equal Opportunity Employer.

POSTDOCTORAL POSITIONUNIVERSITY OF MASSACHUSE1S-BOSTONImmediate opening to study translational regulation in

the mouse testis. Background in molecular biology,biochemistry, or monoclonal antibodies. Salary comnpeti-tive. Send curriculum vitae, a brief description of re-search experience, copies of publications and names ofthree references by 2 January 1989 to:

Dr. Kenneth C. Kleene,Department of Biology

University of MassachusettsBoston, MA 02125

An Affirmative Action/Equal Opportunity/Title IX Employer.

SCIENCE, VOL. 242

POSITIONS OPEN POSITIONS OPEN

SCIENCE, ENGINEERING, ANDDIPLOMACY FELLOWSHIPS

Applications InvitedThe American Association for the Advancement of Science (AAAS),

in cooperation with the U.S. Agency for International Development (AID)and the Department of State (STATE) is seeking applicants for approxi-mately 12 Science, Engineering, and Diplomacy Fellowships. Fellowswill spend 1 year, beginning 1 September 1989, working either in theBureau of Oceans and International Environmental and Scientific Affairsof the Department of State or in one of several bureaus and offices of theAgency for International Development. Other assignments may also bepossible.

Prospective Fellows must demonstrate exceptional competence insome area of science or engineering, be flexible, have some experienceand/or a strong interest in applying knowledge toward the solution ofproblems in the area of foreign affairs, and have a Ph.D. or equivalent inyears of experience. Awardees will work on scientific and technicalsubjects in intemational affairs; foreign policy for STATE and intemation-al development for AID. In general, individuals are urged to apply fromany area of physical, biological, behavioral, and social science andengineering and whose experience and training is applicable to any oneof the following areas: food and agriculture; health and population;nuclear nonproliferation; scientific exchange; forestry, natural resourcesand ecology; oceans and fisheries; communications; national security;and human resources and education, among others.

The Fellows will serve a 1-year appointment at a salary consistentwith education level and experience, if possible, but not exceeding theGS-12 level (beginning at about $34,000). A security clearance processwill be initiated after selection. The clearance must be obtained before aselectee can begin work in STATE or AID and the fellowship award iscontingent upon the selectee obtaining this clearance.

Deadline for receipt of applications is 15 January 1989. For moreinformation and application details write:

Science, Engineering, and Diplomacy Fellows ProgramAmerican Assocation for the Advancement of Science

1333 H Street, NW, Washington, DC 20005Telephone: (202) 326-6600

EXECUTIVE BRANCHSCIENCE AND ENGINEERING FELLOWSHIP

Applications InvitedThe American Association for the Advancement of Science

(AAAS) invites applications for a 1-year Executive Branch Scienceand Engineering Fellowship to begin in early September, 1989. Thefellowship program provides an opportunity for an accomplishedand societally aware postdoctoral to mid-career scientist to partici-pate in and contribute to the public policymaking processes withinone of several agencies in the Executive Branch of the Federalgovernment. Placement will be made at an appropriate Federalagency, based upon the agency's needs and the interests andexpertise of the Fellow. Included in the fellowship program is anintensive science policy oreintation and a year-long seminar seriesdealing with a wide array of science and technology issues.

Prospective Fellows may apply from any physical, biological, orbehavioral science or any field of engineering. Qualified applicantsmust demonstrate exceptional competence in some area of scienceor engineering, be flexible, and have some experience and/or astrong interest in applying knowledge toward the solution of societalproblems.

The 1989-1990 AAAS Executive Branch Science and Engi-neering Fellow will receive a stipend of $30,000; an additional$2,000 is available for relocation expenses and travel in connectionwith the program.

Applications must be submitted by 15 January 1989, with theaward to be announced about 1 May 1989. For detailed programinformation and specific application requirements, write:

Executive Branch Science and Engineering Fellowship ProgramAmerican AssocItIon for the Advancement of Science

1333 H Street, NW, Washington, DC 20005Telephone: (202) 32646600

BUILDING ANEW LAB?

LET THE SCIENCE FREE PRODUCTINFORMATION SERVICE PUT YOU INTOUCH WITH THE VENDORS WHOSEPRODUCTS YOU WILL NEED.

SIMPLY WRITE US A LETTER STATINGTHE SPECIFICS ABOUT YOUR PROPOSEDLAB AND WE WILL DO THE REST.

WRITE TO:

SCIENCE MAGAZINENEW LAB SERVICE DEPT.1I515 BROADWAYNEW YORK, N.Y. 10036

CONGRESSIONAL SCIENCE ANDENGINEERING FELLOWSHIPS

Applications InvitedThe American Association for the Advancement of Science

(AMS) invites applications for two 1-year Congressional Scienceand Engineering Fellowships it will offer for the period beginning 1September 1989. The fellowship program provides an opportunityfor accomplished and societally aware postdoctoral to mid-careerscientists and engineers to participate in and contribute to the publicpolicymaking processes within the Congress. Fellows work asspecial legislative assistants within the congressional staff system.

Persons may apply from any physical, biological or behavioralscience or any field of engineering. The term "science" is usedbroadly to include the system sciences, public health, and othertechnical professions. In addition to the fellowships awarded by theAAAS, about 15 others are given by other participating professionalsocieties. The AAAS runs a year-long seminar program for both itsown Congressional Science and Engineering Fellows and thoseselected by the participating societies. Addresses of all participatingsocieties are available from the address listed below.

The 1989-1990 AAAS Congressional Science and Engineer-ing Fellows will receive a stipend of $30,000; an additional $2,000 isavailable for relocation expenses and travel in connection with theprogram.

The deadline for submission of application materials is 15January 1989. The award will be announced about 1 May 1989. Fordetailed information on the program and specific application re-quirements, write:

Congresional Science and Engineering Fellows ProgramAmerican Association for the Advancement of Science

1333 H Street, NW, Washington, DC 20005Telephone: (202) 3264600

F

LI

POSITIONS OPEN

U.S. DEPARTMENT OF AGRICULTUREAGRICULTURAL RESEARCH SERVICEPOSTDOCTORAL POSITION, available immedi-

ately at the Northern Regional Research Center, Peoria,Illinois, to study the molecular biology of linear plasmidsin fungi. Applicants must have a Ph.D. and a backgroundin molecular biology and microbiology or biochemistry.Previous experience with nucleic acids is essential. Ap-pointment is for up to 3 years with a starting salary ofV28,852 (GS-11). Moving expense consideration includ-ed. Send curriculum vitae with names and telephonenumbers of three references to: Dr. Paul L. Bolen,USDA-Agricultural Research Service, NRRC, 1815North University Street, Peoria, IL 61604. Applica-tions in response to this advertisement should be marked8N043. An Equal Opportunity/Affirmative Action Employer.

POSTDOCTORAL POSMON available immedi-ately for x-ray diffraction analysis and computer simula-tion of semisynthetic enzymes. Experience in small orlarge molecule crystallography required. Send curriculumvitae and names and addresses of three references to: Dr.Brian F. P. Edwards, Department of Biochemistry,Wayne State University, 540 East Canfield Avenue,Detroit, MI 48201. An Equal Opportunity/AfirmativeAction Employer.

CENTER FOR ADVANCED RESEARCHIN BIOTECHNOLOGY (CARB)UNIVERSITY OF MARYLANDPOSTDOCTORAL POSMON

To carry out crystallographic studies of 13-lactamase.Candidates should have experience in crystallographyand keen interest in the structure and function ofmacro-molecules. State-of-the-art equipment is available. Sendapplications including curriculum vitae and the namesand addresses of three referees to: Dr. Osnat HerzberCARB, 9600 Gudelsky Drive, Rockville, MD 20850.

POSTDOCTORAL POSMON available in pro-tein chemistry to study the structure and function ofnon-collagenous bone proteins, particularly proteins whichcontain the vitamin K-dependent Ca2+ binding aminoacid, V-carboxyglutamic acid. Send curriculum vitae andthe names and telephone numbers of three references to:Dr. Paul A. Price, Department of Biology, B-022,University of California at San Diego, La Jolla, CA92093. The University of California is an Equal Opportuni-ty/Affirmative Action Employer.

POSTDOCTORAL POSMONS available in pro-gram investigating glial and neuronal responses in CNS/immunodeficiency diseases (Dr. S. Griffin) and CNSdevelopment and trauma (Drs. S. A. Gilmore and T. J.Sims). Applicants should have a recent Ph.D. in molecu-lar biology, neuroscience, or anatomy (electron micros-copy). Send inquiries and curriculum vitae to: Dr. SueGriffin, University of Arkansas for Medical Science,Department of Pediatrics, 4301 West Markham-512B, Litde Rock, AR 72205. An Afirmative Acaion/Equal Opportunity Employer. Women and minorities are en-couraged to apply.

POSTDOCTORAL POSMONS available for par-ticipation in a multiple-disciplinary approach to a studyof the mechanism and structure of enzymes of polyiso-prenoid biosynthesis. The project, sponsored by NSF'sChemistry of Life Sciences Program, will involve tech-niques in enzymology, microbial genetics, and syntheticand physical organic chemistry. The Departments ofChemistry (W. W. Epstein and C. D. Poulter) andBiochemistry (H. C. Rifling) at the University of Utahand the Biotechnology Division of Amoco Corporationare participating.Send research interests, curriculum vitae, and names of

three references to: H. C. Rilling, Departnent ofBiochemistry, University ofUtah, Salt Lake City, UT84132.

POSTDOCTORAL POSITIONS available imme-diately for microbial geneticists to join active DNARepair Group using molecular biological, enzymatic andimmunochemical approaches. Good salary, enthusiasticgroup, well-funded program, great environment. Quali-fied candidates should submit curriculum vitae and thenames of three references to: Dr. Susan Wallace, De-

of Microbiology, University of Vermont,VT 05405.

POSTDOCTORAL POSMONPH.D. IN

BIOCHEMISTRY/IMMUNOLOGYHaskell Laboratory for Toxicology and Industrial

Medicine, E. I. du Pont de Nemours & Co., Inc., anequal opportunity employer, has an open postdoctoralposition. Duties include participation in pulmonarymechanistic studies designed to elucidate toxicologicaleffects of inhaled particulates. The successful candidateshould have working knowledge of tissue culture meth-ods and/or experience with ELISA and standard proteinisolation techniques. Postdoctoral positions are 1-yearassignments renewable for a second year upon mutualagreement. Excellent salary.

Candidates should send their curriculum vitae to: VanP. Mc Gehee, Manager, Employee Relations, Du PontCompany, Haskell Laboratory, P.O. Box 50, New-ark, DE 19714.

POSTDOCTORAL POSITIONSCLINICAL CHEMISTRY

WASHINGTON UNIVERSITYWe are recruiting individuals with the M.D. and/or

Ph.D. degree with a strong motivation for training inclinical chemistry and in the basic sciences. Our umqueprogram, now in its 12th year, provides the opportunityor academic clinical chemistry training in one of thelargest Laboratory Medicine Divisions in the country. Inaddition to clinical training, successful candidates willactively participate in an area of active research. Currentareas offaculty interest include: antibody response tocarbohydrate and protein antigens, effect oflymphokineson B cell development, mechanism(s) of insulin action,rapid diagnosis of myocardial infarction, mechanism(s)of insulin secretion, placental transport of nutrients andelectrolytes, and association behavior of multi-subunitproteins. Two to three candidates are generally acceptedper year. For further information please contact: JackLadenson, Ph.D., Division of Laboratory Medicine,Washington University School of Medicine, 660South Euclid Avenue, Box 8118, St. Louis, MO63110.

POSTDOCTORAL POSITIONS IN MOLECU-LAR NEUROBIOLOGY for individuals interested inan interdisciplinary approach to the study of receptor-operated ion channels, with emphasis on GABAA andexcitatory amino acid receptors. Techniques indude mo-lecular biology, radioligand binding, photoaffinity label-ing, ligand-stimulated ion flux, monoclonal antibodies,patch-clamp electrophysiology, and fluorescence digitalimage analysis. Salary $22,000 to $30,000. Send cumcu-lum vitae to: Dr. David Farb, Department ofAnatomyand Cell Biology, SUNY Health Science Center, 450Clarkson Avenue, Brooklyn, NY 11203. Equal Oppor-tunity/Affirmative Action Employer.

DEPARTMENT OF AGRICULTUREAGRICULTURAL RESEARCH SERVICEPOSTDOCTORAL RESEARCH AFFILIATE,

photosynthesis research, Urbana, Illinois. Temporaryposition not to exceed 2 years is available to investigate aproton-amino acid symport recently identified in plantplasma membrane vesicles. A recent Ph.D. with consider-able experience in membrane biochemistry or biochemis-try is required. Knowledge of molecular techniques isdesirable. The annual salary is $19,493 to $23,846 withfringe benefits. Please submit curriculum vitae, names of.three references, and copies of relevant papers or pre-prints to: Dr. Daniel R. Bush, USDA/ARS, Universityof Illinois, 289 Morrill Hall, 505 South GoodwinAvenue, Urbana, IL 61801; Telephone: 217-333-6109. Applications should be marked 8N042. USDA isan Equal Opportunity Employer. Women and minorities areurged to apply.

POSTDOCTORAL RESEARCH POSITION forPh.D./M.D. is available in the Section on HormoneMetabolism and Action to study molecular mechanismsof hormone action including gene expression, protein-DNA interactions and thyroid hormone receptors. Inter-ested candidates should send their curriculum vitae andnames of three references to: V. Nikodem, Ph.D.,National Institute of Diabetes and Digestive andKidney Diseases, National Institutes of Health,Building 10, Room 8N317, 9000 Rockville Pike,Bethesda, MD 20892. An Equal Opportunity Employer.

SAINSBURY LABORATORY-NORWICHPOSTDOCTORAL RESEARCH ASSOCIATETO INVESTIGATE GENE REGULATION

IN PLANTSApplications are invited from suitably qualified appli-

cants to work on a project entitled 'Hormonal andDevelopment Control of Gene Expression in Wheat.'The aim of the project is to examine gene regulatory

mechanisms affecting expression of a amylase carboxy-peptidase and cathepsin H-like genes ofwheat. This willinvolve detailed dissection of cis acting elements usingtransient expression systems and transgenic plantsand analysis of trans acting factors. Applicants shouldhave experience of molecular biology m plant, animal,or microbial systems.The current posts are funded for up to 3 years by the

AFRC. The salary will be in the range £9,865 to£11,876 per annum on the research assistant IA Grade(levels effective 1 March 1988). Applications should bemade to: Dr. David Baulcombe, The Sainsbunr Labo-ratory, John Innes Institute, Colney Lane, NorwichNR4 7UH, UK, from whom further details can beobtained.

POSTDOCTORAIRESEARCH ASSOCIATEPOSMON available 1 January 1989 for a qualifiedindividual interested in a project involving viral genetransfer and immunotherapy. Demonstrated researchexperience in basic techniques of mammalian molecularbiology required. Some cellular immunology experiencewoul be elpful. Applicants should be either citizens orpermanent residents of the United States. Send curriculumvitae and letters of interest to either: Dr. Eli Gilboa orDr. David Emanuel, Memorial Sloan-Kettering Can-cer Center, 1275 York Avenue, New York, NY10021. Memorial Sloan-Kettering Cancer Center is an EqualOpportunity Employer.

POSTDOCTORAL RESEARCH ASSOCIATEto participate in NCI-funded study on molecular mecha-nisms of drug resistance. East Carolina University is aconstituent institution ofthe University ofNorth Caroli-na, is situated on the beautiful coastal plain of EasternNorth Carolina, and offers a rich environment for bothintellectual and recreational pursuits. Federal law re-quires proper documentation ofidentity and employabil-ity at the time of employment. Please send curriculumvitae and names and addresses of at least three referencesby 31 December 1988, to: Jonathan Nyce, Ph.D.,Department of Pharmacology, School of Medicine,East Carolina University, Gireenville, NC 27858.Afirmative Action/Equal Employment Opportunity.

UNITED STATES DEPARTMENTOF AGRICULTURE (USDA)

AGRICULTURAL RESEARCH SERVICE(ARS)

ARS is seeking the following for POSTDOCTORALRESEARCH ASSOCIATE appointments at its facili-ties on the University ofWyoming Campus: (i) Geneti-cist/Molecular Biologist to conduct research on the ge-netics of insect disease vectors using recombinant DNAtechnology. Experience in eukaryotic genetics and molec-ular biology desirable; (ii) Molecular virologist to charac-terize neutralizing epitopes on the proteins of blue-tongue virus. Expenence in molecular virology andimmunochemistry desired. Salary $27,716 to $33,218depending on experience. For additional information onthe research project contact Dr. Walter J. Tabachnick(position i) telephone: 307-721-0313 or Dr. James 0.Mecham (position ii) telephone 307-721-0351. Forinformatiom on application procedures, contact: JuliaA. Murchison, 301-344-3138. Applications in re-sponse to this ad should be marked Ann. #9W001 andaddressed to: Arthropod-bome Animal Diseases Re-search Laboratory, P.O. Box 3965, University Sta-tion, Laramie, WY 82071. USDA-ARS is an EqualOpportunity Employer.

POSTDOCTORAL RESEARCH ASSOCIATE.Position available immediately for study of structuralmodifications on the biological activities of nucleic acids,synthetic oligo- and polynucleotides, using enzyme andcell culture systems. Experience in the isolation andcharacterization of nucleic acids or proteins is desirable.Send resume and three references to: Dr. T. J. Bardos,Department of Medicinal Chemistry, 425 Hochstet-ter Hall, SUNY, Buffalo, NY 14260. SUNY is anAfirmative Acion/Equal Opportunity Employer.

SCIENCE, VOL. 242I338

POSITIONS OPEN POSITIONS OPEN

The University Corporation for Atmospheric ResearchSeeks Nominations and Applications for the

DIRECTORNATIONAL CENTER FOR ATMOSPHERIC RESEARCH

NCAR is a research laboratory based in Boulder, Colorado and operated by the 58-university consortium UCAR under contractwith the National Science Foundation. In concert with the university community, the Center carries out research on fundamental prob-lems in atmospheric and oceanic sciences, and develops and operates major research facilities. NCAR's research includes large-scaledynamics, cloud and mesoscale phenomena, climate, atmospheric chemistry, the sun and interplanetary medium and the interactionsbetween the atmosphere and the oceans, the biosphere, and human activities. Current facilities are in computing, aviation, field obser-vations, and global atmospheric measurement techniques.The Director is the executive and scientific leader of NCAR, and reports to the President of UCAR.To be considered, candidates must be able to lead on a broad intellectual front, and must possess a significant record of scientific or tech-

nical achievement, and a demonstrated ability for the successful planning, management, and administration of complex research activities.UCAR intends to fill the position by the summer, 1989. To receive full consideration, applications and nominations should be directed

to the address below by 31 January 1989. A full job description may be requested from Ms. Harriet B. Crowe or Ms. Dianne J. Bernierat the address below. Inquiries for other information may also be addressed to Ms. Crowe (303) 497-1657 or Ms. Bernier (303) 497-1655at UCAR.SEND APPLICATIONS AND NOMINATIONS TO: Dr. C. E. Leith, Chairman, NCAR Director Search Committee, do H. B. Crowe,

University Corporation for Atmospheric Research, P.O. Box 3000, Boulder, CO 80307. UCAR is an Equal Opportunity/AffirmativeAction Employer.

National Center forAtmospheric Research

p-

N.-

POSITIONS OPEN

POSTDOCTORAURESEARCH ASSOCIATEPOSITION available now. Biochemistry/cell biology/pharmacology. Project to evaluate the role of a naturalpurine and its analogues on cell development, malignantexpression, and cell surface carbohydrates. Salary nego-tia'ble. Opportunity for independence. Submit curncu-lum vitae, availability, reprints and names of three refer-ences to: Dr. Douglas Armstrong, Cancer ResearchCenter, La Jolla Cancer Research Foundation, 10901North Torrey Pines Road, La Jolla, CA 92037.

An Equal Opportunity/Afirmative Action Employer.

POSTDOCTORAL RESEARCH ASSOCIATEPOSITIONS. (Two Ph.D.'s) available in immunologygroup studying HIV-1. One position is available to studythe role of protein phosphorylation in the infection ofCD4(+) T-cells by HIV-1. A second position is availabledeveloping immunogenic vaccines to HIV-1 utilizinggenetic engineering. Experience in molecular biologyand/or cellular immunology is desirable. Send curriculumvitae and three letters o reference to: Dr. Stephcn E.Wright, Texas Tech University School of Medicine,Department ofInternal Medicine, 1400 Wallace Bou-levard, Amarillo, TX 79106-1797.

NEW YORK UNIVERSITYMEDICAL SCHOOL

POSTDOCTORAL RESEARCHOPPORTUNITIES

Applications are invited for postdoctoral research be-ginning in winter/spring 1989 to study: (i) Mechanismsof signal transduction and induction of gene transcrip-tion through cell surface receptor activation ofmammali-an cells by bytokines; and (ii) Role of interferons andother cytokines in the regulation of cell growth.

Experience in eukaryotic molecular biology and/orbiochemistry is desirable. Applications must be eligiblefor funding from the NIH (U.S. citizens and permanentresidents). Send letters of application, curriculum vitae,and names and addresses of three references to: Dr.David E. Levy, Department ofPathologr, NYU Med-ical Center, 550 First Avenue, New York, NY 10016.

Minorities are particularly encouraged to apply.

The University of California, San Diego is seeking aPh.D. applcant for a POSTGRADUATE RE-SEARCHER (PGR). Candidates should have experi-ence in molecular biology and retrovirology or herpesvi-rology to conduct research in AIDS pathogenesis and therole of viral cofactors. Position available immediately forat least 2 years. Salary range based on University ofCalifornia policy. Interested individuals should sendcurriculum vitae with a list of three references no laterthan 28 February 1989 to: Stephen A. Spector, M.D.,Associate Professor, Department of Pediatrics,UCSD Medical Center, 225 Dickinson Street (H-814-H), San Diego, CA 92103. Equal Opportunity/Afirmative Action Employer.

DEPARTMENT OF ZOOLOGYUNIVERSITY OF HAWAII

PROFESSOR IN MOLECULAR BIOLOGYWe seek a senior faculty member with research inter-

ests in the biology of nucleic acids, proteins, carbohy-drates or lipids. Applicants should: (i) have an activeresearch program focussed on basic biological questionsat the molecular level such as gene action and regulation,molecular evolution, or adaptive metabolism, and (ii)have an interest in enriching our undergraduate programin the area ofmolecular biology. The successful applicantwill be selected on the basis of leadership potential toserve as Department Chair, outstanding research accom-plishment demonstrating sustained program growth anddevelopment, and commitment to teaching excellence.We are particularly interested in individuals who enjoyinteracting with biologists of diverse research interests,and whose research will thrive in the unique environmentof the Hawaiian archipelago. The position is available asearly as 1 August 1989. Send curriculum vitae, summaryof research and teaching experience and philosophy,reprints, and the names and addresses of three referencesto: Dr. Robert A. Kinzie III, Chair, Search Commit-tee, Department of Zoology, University of Hawaii,Honohilu, HI 96822. Deadline for applications is 1February 1989. The University of Hawaii is an EqualOpportunity/Affirmative Action Employer. Women and minor-ities are encouraged to apply.

POSTDOCTORAL RESEARCH POSITIONMOLECULAR MECHANISMS OF

MAMMAIAN CELL GROWTH CONTROLMAYO CLINIC/MAYO FOUNDATION

Postdoctoral position available 1 January 1989 tostudy the molecular and cellular biology of peptidegrowth factors. Specific areas of research include theIdentification and cloning of growth factor-regulatedgenes and the delineation of specific protein-DNA inter-actions involved in transcriptional control. Applicantsshould possess a strong baclround in one or more ofthe following areas: recombiant DNA methodology;protein biochemistry; mammalian cell culture tech-niques. Send curriculum vitae and three references to:Dr. Michae J. Getz, Department ofBiochemistry andMolecular Biology, Mayo Clinic/Mayo Foundation,Rochester,MN 55905. An Equal Opportunity/AfirmativeAction Institution.

POSTDOCTORAIJRESEARCH SCIENTISTSare being recruited for undertaking cellular and molecu-lar studies on the role of growth factors in developmentand differentiation of the male reproductive system.Research will indude: (i) mechanisms of growth factorsignal transduction and pleiotypic responses in somaticcells, (ii) role of secreted proteins in promoting thedifferentiation of germ cells. Send curriculum vitae to:Dr. Anthony R. Bel1ve, Center for ReproductiveSciences, College ofPhysicians and Surgeons, Colum-bia University, 650 West 168th Street, New York,NY 10032.

RESEARCH ASSISTANT PROFESSORDepartment of Physiology and Biophysics is seeking

candidates for a position ofresearch assistant professor toconduct research and teach in cellular neuropharmnacolo-gy and cellular neurophysiology and engage in relatedfaculty activities. Teaching involves neuroscience or relat-ed subjects for medical and graduate students. We areseeking individuals with a Ph.D. in neuropharmacologyor neuroscience, and at least 4 years of postdoctoralexperience. In particular we are seeking candidates withmajor area of interest and research experience in cellularneuropharmacology and cellular neurophysiology as wellas publications in professional joumals. Also advanta-geous will be previous experience in neuronal tissueculture and co-cultures. Send resume to: Dr. NicholasSperelakis, Physiology and Biophysics Department,College of Medicine, University of Cincinnati, Cin-cinnati, OH 45267-0576.

The University of Cincinnati is an Equal OpportunityEmployer.

RESEARCH ASSOCIATE for a university in north-east Ohio to do preparation and characterization ofnovelliquid crystal substances. Involves the use of thermal andlight scattering studies to augment understanding ofliquid crystal phases and phase transitions and to revealtheir relationship to the broader scheme of condensedmatter physics. Reqwurements are Ph.D. in organic chem-istry or physics, and 4 years of experience in advancedresearch on liquid crystals. Forty hours per week, 8 a.m.to 5 p.m., $22,000 per year. Qualified applicants reply byresume to: C. Bussard, JO# 0007871, Ohio Bureauof Employment Services, 145 South Front Street,P.O. Box 1618, Columbus, OH 43216.

RESEARCH ASSOCIATE, POSTDOCTORAL,ORMASTER'S DEGREE WITH EXPERIENCE tostudy theoretical (evolutionary biology, ecology) andapplied (fisheries biology) molecular population geneticsof marine vertebrates and invertebrates. Experience intechniques of obtaining, and analysis of, mitochondrialor single-copy DNA restriction fragment pattems isrequired. Knowledge of DNA sequencing techniquesand proven publication ability is desirable. Position isavailable at a multidisciplinary research facility with astate-of-the-art molecular genetics laboratory. Salary is$22,000 to $25,000 per annum, benefits not included.Send curriculum vitae, names of three references, recentpublications, and transeripts if graduated within the past3 years, by 20 December 1988 to: Personnel Office,Floridla Marine Research Institute, 100 Eighth Ave-nue Southeast, St. Petersburg, FL 33701. An EqualOpportunity/Afirmnative Action Employer.

PROFESSOR AND CHAIRPERSON. Applica-tions and nominations are invited for the position ofChairperson, Department of Psychology at Florida At-lantic University (FAU). FAU is a member of the StateUniversity System with its main campus located in BocaRaton, Florida. We seek an outstanding individual with adistinguished record of scholarship and proven adminis-trative skills to lead the department at a challenging timein its development. In 1980, our department was desig-nated a Program ofEmphasis within the State UniversitySystem of Plorida, the only psychology program in thestate to receive such recognition. Building on strongacademic and research programs at both the undergradu-ate and master's level, the Program of Emphasis allowedus to expand our faculty and facilities to the point where,in 1985, we were authorized to offer the Ph.D. inpsychology. Our program currently emphasizes the areasof biopsychology, cognitive, developmental and person-ality/social psychology. It is also associated with FAU'sCenter for Complex Systems (Dr. Scott Kelso, Direc-tor). Candidates for this professorial level position will beexpected to demonstrate leadership in attracting out-standing new faculty, graduate students of doctoral levelquality, and external funding of research. A completecurriculum vitae, names offour to six referees and a letterof application should be sent by 31 January 1989 to:Howard Hock, Search Committee for DepartmentChairperson, Department of Psycholog, Florida At-lantic University, Boca Raton, FL 33431. FloridaAtlantic University is an Equal Employment Opportunity!Afirmative Action Employer.

PSYCHOPHARMACOLOGIST-The Depart-ment of Psychology of The University of Illinois atUrbana-Charnpaign invites applications for a tenure-track faculty position beginning, at the earliest, 21August 1989. Candidates conducting research in anyarea of psychopharmacology/neuropharmacology will beconsidered. The position will most likely be filed at theassistant professor level, but outstanding candidates atother levels are also encouraged to apply. Salary isdependent upon experience and quali7cations. Appli-cants should hold a Ph.D. at time of appointment.

For full consideration, applications (curriculum vitae,reprints, and a statement of research interests) and threeletters of recommendation should be received by 1February 1989. Address inquiries to: Dr. Edward Roy,Psychology Department, University of Illinois, 603East Danel, Champaign, IL 61820. Telephone: 217-333-3375. We may interview some candidates beforethe application deadline of 1 February, but all applica-tions received by that date will receive full consideration.

The University of Illinois is an Affirmative Action/EqualOpportunity Employer.

RESEARCH ASSISTANT PROFESSORAn individual with a Ph.D. in biochemistry or related

field and at least 3 years of postdoctoral experience inprotein analysis, polyclonal and monoclonal antibodyproduction is sought. The project involves using mono-clonal and polyclonal antibodies to detect DNA-proteincrosslinks formed by various toxic chemical agents. Em-phasis in the laboratory is on heavy metals. The positionalso requires knowledge ofmolecular biology techniques.Salary: $30,000 to $35,000 per year.Send curriculum vitae and three letters of reference to:

Dr. Max CostaProfessor and Deputy Director

Institute of Environmental MedicineNew York University Medical Center

550 First AvenueNew York, NY 10016

An Equal Opportunity/Affirmative Action Employer.

RESEARCH ASSOCIATE, UROLOGYThe Division of Urology at Rhode Island Hospital,

the primary affiliate of the Brown University Program inMecine, has a full-time position available for a molecu-lar biologist who is particularly trained in viral probes foridentification. Person should be able to perform South-ern blots, in situ hybridization, and have an interest inurologic oncology. Application must be received by 13January 1989. Please send curriculum vitae to: BarryStein, M.D., Chairman, Division of Urology, BronUniversity, Rhode Island Hospital, 593 Edy Street,Providence, RI 02903. Rhode Island Hospital and BrownUniversity are Equal Opportunity Employers.

SCIENCE, VOL. 242134-0

POSITIONS OPEN POSITIONS OPEN

chemistry

Research ScientistsPharmacology of InflammationTwo positions are available within the Department of Bio-chemical and Molecular Pathology of Merck Sharp & DohmeResearch Laboratories which is engaged in multi- disciplinarystudies aimed at developing novel therapeutic agents for treat-ment of inflammatory diseases. For both positions we seekcreative and enthusiastic scientists with excellent communica-tion skills and with post-doctoral experience.Position I Cardiovascular/Pulmonary Pharmacologist, will in-volve the design and execution of experiments to evaluate novelagents of potential therapeutic importance in animal modelsof shock and inflammation. Qualified candidates will have ex-pertise in the measurement and evaluation of cardiovascularand/or pulmonary function in vitro and in laboratory animals(eg. rodents, dogs, sheep, swine, non-human primates).Position 2 Cellular Pharmacologist/Electrophysiologist, willinvolve the investigation of the inter-relationships betweentrans- membrane ion flux and ligand-mediated activation of in-flammatory and immune cells. Qualified candidates will haveexpertise in electrophysiological and/or other techniques thatcan be applied to probe ionic aspects of signal-transductionprocesses.

Merck Sharp & Dohme Research Laboratories are located inRahway, New Jersey approximately 25 miles from New YorkCity. Our salaries, benefits and growth potential are excellent.Interested candidates should submit their curriculum vitae withthe names of three references and salary requirements to: Ms.Lonnle Deetz, R8OM-TLI, Merck & Co., Inc., P.O. Box 2000,Rahway, NJ 07065.

An equal opportunity employer.

E K3

UNIVERSITY OF NEBRASKA-LINCOLNDEPARTMENT OF GEOLOGY

Applications for two, full time, tenure-track positions in organic or inorganicgeochemistry, micropaleontology and/or sedimentary geochemistry are invit-ed. Ph.D. required. Successful candidates will be expected to teach introduc-tory and advanced undergraduate and graduate courses; supervise mastersand doctoral research; develop appropriate courses in research specialty;interact with current faculty and develop a vigorous, externally-fundedresearch program that complements current departmental strengths ingroundwater geology, calcareous nannofossils, Cenzoic stratigraphy, andvertebrate paleontology. Position descriptions are broad and general becauseour first priority is to hire two highly qualified, excellent scientists.

The organic or inorganic geochemist must be interested in developing aprogram in aqueous, low-temperature geochemistry. The micropaleontologistmust be experienced in Cenozoic and Mesozoic geology with researchinterests in high productivity areas or high latitudes and/or evolutionary tempoand mode. The sedimentary geochemist must have, or be interested indeveloping, strengths in water/rock interaction as related to diagenesis and/orcontaminant movement and must be able to teach a course in process-oriented sedimentology.The department has 14 faculty, including qualified staff from the State Museumand State Geological Survey who also teach and direct the work of graduatestudents, and three technicians. It is housed in modern, newly-renovatedquarters and is equipped with extensive instrumentation including a new JEOLT-330 SEM with Kevex Delta 4 Quantum EDS, a fully equipped micropaleonto-logical preparation laboratory, a wet chemistry laboratory, an A.A. unit and anautomated, computer-driven particle-size analyzer. Computer facilities includea VAX 750 and a broad array of IBM PC's, printers and software for faculty andstudent use. Graduate student and faculty research emphasizes the integrationof field and laboratory studies, primarily in soft-rock geology and hydrogeol-ogy.

Applicants should send a current curriculum vitae, copies of transcripts, listsof publications and courses taught, description of research and the names andaddresses of three references to: Chairman, Geology Search Committee, 214Bessey Hall, Department of Geology, University of Nebraska-Lincoln, Lincoln,NE 68588-0340. Additional information available at (402) 472-2663. Theevaluation of applicants will begin on January 16, 1989, and continue untilboth positions are filled.

Affirmative Action/Equal Opportunity Employer

SENIOR DEVELOPMENT

Plasma ProductsA prestigious leader in the pharmaceuticals industry, we'verecently earned a reputation for breakthrough researchin the area of biotechnology. As a result of strong andcontinued growth, we currently seek a creative and expe-rienced professional to join us at our state-of-the-art Mid-western production facility.Responsibilities include supervision of projects involvinglarge-scale use of monoclonal antibodies and the industrialapplication of affinity chromatography. Candidate will alsoprovide technical support for manufacturing departments,pilot plant, and outside suppliers of ascites or monoclonalantibodies, while assisting in the introduction of new bio-technology processes through creative and innovativetechniques. For this demanding supervisory position, werequire a Ph.D. in Biochemistry or closely related disci-pline, with a degree in Bioengineering. Supervisory expe-rience is essential.If your qualifications meet our needs, we can offer you anexcellent salary, medical/dental/life insurance, 401(k),bonus plan and relocation program. So come and discoverthe possibilities. You'll like what we have to offer. Pleasesend your resume to:

Box 176, Science1515 Broadway

New York, NY 10036Equal Opportunity Employer

ScientistsSERVEER

Servier Research Instituteis recruiting

Medicinal chemistsand

at several professional levels and for a growingnumber of therapeutic areas.If DISCOVERY turns you on, get in touch with us.Positions are available at both senior and juniorlevels.Our Institute is one of the major research institu-tes in France and is looking towards a brightfuture, located in the attractive western outskirtsof Paris.

If you are interested, write us including CV andphoto to SERVIER Research Institute, Ref. SCI,11 rue des Mouflneaux 92150 SURESNES (FRANCE).

POSITIONS OPEN

Ph.D.-LEVEL SCIENTIST with experience/interestin the physiology and/or cell biology of healing epider-mis, especially with respect to occular tissues, needed forgrowing biotech. Company in La Jolla area. Start imme-diately.POSTDOCTORAL POSMIION to study the pa-

thology/histology or physiology of some aspect ofwound healing also available. Approximate starting datemid 1989. Send curriculum vitae to: Telios Pharmaceu-ticals, 2909 Science Park Road, San Diego, CA92121. Attention: WH.

RESEARCH FACULTY POSMONThe Public Health Research Institute (PHRI) invites

applications for appointment as a member of its researchfaculty at either the junior or senior level. Candidatesmust have training and experience of the highest qualityand an exciting research program addressing fundamen-tal questions in eukaryotic or prokaryotic cell biology,virology, or molecular genetics. The research programmust be funded or, in the case of a junior applicant,eminently fundable.The PHRI is an independent, not-for-profit research

organization founded in 1942. Its current programs centeron basic molecular biology and molecular geneticsThe PHRI offers an excellent research environment

and laboratory facilities, start-up funds, and a generousbenefits package. Salary is negotiable.

Candidates should submit curriculum vitae, a state-ment of research interests and accomplishments, and alist of at least three references. Review of applicationswill begin on 11 December 1988, but applications willbe accepted until the position has been filedApplica-tions should be sent to: Dr. Leonard Mindich, Chair-man, Recrtiiting Committee, Public Health ResearchInsititute, 455 First Avenue, New York, NY 10016.

The PHRI is an Equal Opportunity Employer.

RESEARCH OPPORTUNITES at the NationalCenter for Toxicological Research (NCTR)-Opportu-nities for faculty and postgraduates to conduct collabora-tive research at NCTR, a Food and Drug Administrationlaboratory in central Arkansas. Research efforts focus ontesting the assumption used in assessing risks posed bytoxic chemicals emphasizing studies in biomarkers, mod-ulators of toxicity, and extrapolation/risk assessment.U.S. citizenship or PRA status required. For more informa-tion contact: Reasearch Participation Program atNCTR, University Programs Division, Oak RidgeAssociated Universities, P.O. Box 117, Oak Ridge,TN 37831-0117, telephone: 615-576-3190. Pleaseindicate if interested in faculty and/or postgraduateprogram.

SCIENCE EDUCATION-ASSISTANT PRO-FESSOR, College ofEducation, University ofDelaware(tenure-track). Doctorate, an interest in science educa-tion, and research potential in science education re-quired; strong science background and school teachingexperience desirable. Responsibilities include conductingresearch and directing graduate programs in scienceeducation, service, obligations and teaching undergradu-ate courses in elementary science education and graduatecourses in science education for prospecve and currentelementary and secondary teachers. Available 1 Septem-ber 1989. Send a letter of application, a brief descnptionof research interests, available publication samples, cur-riculum vitae, and three letters of reference to: Dr.Wlliam B. Stanley, Chair, Department ofEducation-al Development, 131 Willard Hall, College ofEduca-tion, University of Delaware, Newark, DE 19716.Applications received by 6 February 1989 will be givenfirst consideration; applications will be accepted untilposition is filled. Inquiries about the position should bemade to: Dr. Nancy W. Brickhouse, Search Commit-tee Chair, at 301-451-6254. The University ofDelawareis an Equal Opportunity Employer which encourages applica-tions from qualifled minority groups and women.

Louisiana State University (LSU) Eye Center is look-ing for a SENIOR PHARMACOLOGIST. Applicantshould be interested in drug delivery systems, althoughother areas of research will be considered.

Previous experience in ophthalmology not necessary.Interested applicants send curriculum vitae to: Herbert E.Kaufinan, M.D., LSU Eye Center, 2020 Gravier Street,Suite B, New Orleans, LA 70112. LSUMC is an EqualEmployment Opportunity/Afirmative Action Employer.

1342

RESEARCH SPECIALISTMOLECULAR BIOLOGY

ARIZONA STATE UNIVERSITYA Ph.D.-level research specialist in molecular biology

is sought by the Department of Botany for the newlyestablished ASU Center for the Study of Early Events inPhotosynthesis. Expertise in oligonucleotide synthesis,DNA sequencing, and/or site-directed mutagenesis isrequired. Preference will be given to individcuals withexperience in photosynthesis research. The successfulcandidate will be expected to conduct collaborative re-search and will be encouraged to develop an independentresearch program.The position, pending final budgetary approval, is

initially funded or 4 years (12-month appointment).Applicants should submit their curriculum vitae, a state-ment of research interests, and have three letters ofreference sent to: Wum Vermaas, Search CommitteeChair, Department of Botany, Arizona State Univer-sity, Tempe, AZ 85287-1601.Review ofapplications will begin 30 January 1989 and

continue until a suitable applicant is selected. ASU is anEqual Opportunity/Affirmative Action Employer.

SENIOR PROFESSORSHIP INTHE SPACE SCIENCES

UNIVERSITY OF CALIFORNIA,LOS ANGELES

UCLA seeks an outstanding scientist, theoretical orexperimental, in the space sciences, broadly construed asany physical science dependent upon, or stimulated by,data collected by space techniques. The appointment maybe singly in any one of the Departments of Astronomy,Atmospheric Sciences, Chemistry, Earth and Space Sci-ences, or Physics, or jointly between departments and/orthe Institute of Geophysics and Pfanetary Physics.Strengths ofUCLA that the appointment might comple-ment indude: space plasma physics, solar-planetary rela-tionships, cimate dynamics, star formation, cosmochem-istry, and planetary physics.

Interested individuals should contact: Professor Wil-liam M. Kaula, Department of Earth and SpaceSciences, University of California, Los Angeles, CA90024-1567. Telephone: 213-825-4363. UCLA is anAffirmative Action/Equal Opportunity Employer.

SENIOR RESEARCH FACULTY. (i) Biomateri-als/Bioengineering, (ii) Craniiofacial Growth & Devel-opment, (iii) Epidemiology, (iv) Immunology/Microbi-ology. The University of Southern California (USC)School of Dentistry has opened searches to identify up tofour experienced researchi scientists in the above disci-plines. Tenured or tenure-track appointments will bemade at the associate professor or professor level asappropriate. Individuals must have demonstrated theabdityto successfully compete for external research fund-ing and have well-established programs that could linkwith the research interests of the clnical faculty. Individ-uals would also be expected to maintain an involvementin the teaching programs ofthe school. The University ofSouthern California is an AAU member and offers manycxciting opportunities for interdisciplinary collaborativeefforts. USC is an Equal Opportunity/Afirmative ActionEmployer. For further information or for consideration,contact: Howard M. Landesman, D.D.S., M.Ed., Ex-ecutive Associate Dean, USC School of Dentistry,University Park, Los Angeles, CA 90089-0641.

STATISTICIANS (TWO)EVALUATIONS DEPARTMENT

We are looking for two statisticians (M.S. or B.S. with2 to 5 years of experience) to fill positions in CibaCorning Diagnostics' Department of Clinical Evalua-tions and Statistics (one opening in Oberlin, Ohio andone in Medfield, Massachusetts). The successful candi-date will work with scientists and engineers in all phasesof evaluations by coordinating laboratory experiments,preparing data for analysis using data acquisition andSAS programs, analyzing data using SAS, and managingexternal clinical trials. Experience with data management,statistics, and clinical chemistry is desired as well as aninterest in working intensely with data. Please send yourr6sumd and salary requirements to: Ciba-Corning Diag-nostics, Human Resources Department, 132 ArtinoStreet; Oberlin, OH 44074. An Equal EmploymentOpportunity/Afirmative Action Employer.

California Institute of Biological ResearchRESEARCH PROGRAM DIRECTORS

California Institute of Biological Research (CIBR), anon-profit institute, has recently been established withfinancial support from Stratagene in La Jolla, CA. Theinstitute is in a beautiful, coastal location in close proxim-ity to the Salk Institute, Research Institute of ScrippsClinic, Medical Biology Institute, La Jolla Cancer Re-search Center and the University of California, SanDiego. CIBR will consist of laboratories with researchinterests in eukaryotic gene regulation, oncogenes, cellu-lar and molecular transformation, control of immuneresponses, molecular biology of differentiation, andmammalian development. C BR research programs arefunded by extramural granting agencies and aided bysignificant core supplementation. Its research laboratorydirectors may also serve as consultants to Stratagene withthe opportunity to engage in collaborative projects.Investigators with appropriate research interests are en-couraged to apply.Send curriculum vitae to: Personnel, California In-

stitute of Biological Research, 11099 North TorreyPines Road, La Jolla, CA 92037.

STAFF TOXICOLOGIST: Responsible for QualityAssurance Unit for preclinical testing programs involvingsmall mammal testing and for coordination ofcompany'ssafety, industrial hygiene and environmental safety mom-toring and training programs. Assists design of testingprotocols, audits facilities, and reviews data collectionprocedures and final reports to ensure compliance withgood laboratory practice regulation. Participates in de-sign and implementation of company policy to complywith federal, state, and local regulations governing indus-trial safety and hygiene and environmental safety and indesign and implementation of training programs forhazardous material and hazardous waste management.Ph.D. biology, veterinary science or animal science withspecific coursework in toxicology, experimental biologyand experimental animal science. One year's graduate orpostgraduate research experience in biochemical re-search, environmental toxicology, regulations governingtoxic substances, good laboratory practices and labora-tory safety. Salary: $32,500 per year. Job site andinterview: Irvine, California. Send this ad and curriculumvitae to: Kendall McGaw Laboratories Inc., P.O. Box25080, Santa Ana, CA 92799-5080, Attention: PatCorrea no later than 2 January 1989.

TWO TENURE-TRACK FACULTY POSI-TIONS IN NEUROSCIENCE are available at FloridaAtlantic University assigned to a new multidisciplinaryprogram in Complex Systems and the Brain Sciences('Dynamical Neuroscience'). Level of appointment isopen. We seek outstanding individuals capable of gener-ating strong extramural support wishing to research andteach in an explicitly interdisciplinary setting that in-cides physics (nonlinear dynamics), computer scienceand psychobiology. The broad aim of this program is tofurther our understanding of pattern generation/forma-tion in the nervous system and its relation to behaviorthrough a synergy among theory, computation, andexperiment at different levels of description. Among theareas of chief research interest are: integrative neurobiol-ogy, with emphasis on sensorimotor systems; cellular/molecular processes in neuronal growth and develop-ment; neuromodulatory influences on neuronal circuits;functional regeneration/plasticity in the vertebrate ner-vous system; studies of so-called mid-range neural net-works and their relation to behavioral function; neuro-physiological correlates ofcomplex behavior using multi-ple electrode recording techniques.

Salary, start-up funds, and teaching load are attractive.Please send complete curriculum vitae and four letters ofreference, by 31 January 1989 to: J. A. S. Kelso, Centerfor Complex Systems, Building MT-9, Florida Atlan-tic University, Boca Raton, FL 33431. FAU is an EqualEmployment Opportunity/Afirmative Action Employer.

SCIENCE, VOL. 242

POSITIONS OPEN POSITIONS OPEN

GENEX CORPORATIONA leader in Protein Engineering

is looking for people to work as part of an innovative research and marketingteam in the development of novel protein products.

PROFESSIONAL RESEARCH POSITIONSCandidates with a Ph.D. and at least two years of postdoctoral experience arerequired for the following poaftions. Successful candidates will have goodcommunication skills and the ability to supervise the research of Junior staff.

Molecular Geneticist: Individual to direct and participate in the genetic engineering of novelproteins. Hands-on experience in techniques of gene cloning and expression of heterologous proteinsis required, and a background in gram-positive molecular genetics is preferred.

Protein Crystallographer: Candidates with expertise in crystallography, protein engineering,graphics, and related disciplines are invited to apply. This individual will participate in applying three-dimensional structural data to the alteration of protein stability properties and enzyme active sites.

Protein Chemist: Candidates with expertise in the isolation and physical characterization ofproteins and a background in protein modification, immobilization, and protein-protein interactions aresought. Experience in HPLC, affinity chromatography, and related methods of purification is preferred.

Analytical Biochemist: Individual to manage and participate in the development of HPLC methodsfor the purification and characterization of proteins and provide HPLC services to various researchprograms. Practical experience in protein analytical methods and instrumentation is essential.

RESEARCH ASSOCIATE POSITIONSBachelor's or Master's degree holders In the above areas are also required.Candidates should have experience in one or more of the following areas: molecular genetics, proteinchemistry, biophysical chemistry, immunochemistry, and enzymology. Skills in HPLC purification,computer programming, and/or the growing of macromolecular crystals are especially desired.

PRODUCT DEVELOPMENT POSITIONSCandidates should have Bachelor's or Master's degrees In biology, chemistry or arelated field, along with experience In relevant discipilnes and good organizationand communication skills.

Product Development Manager: Candidate should have experience in the development oflaboratory separation products. Individuals with experience in LC, electrophoresis, and ELISA and anunderstanding of immunochemicals and their applications are preferred.

Applications Biochemist: Candidate will have hands-on experience in protein purification, HPLCand immunoassays. To assist in market development of Genex products by developing product-basedapplications and providing technical service to customers.

Field Sales Representatives: Candidates should have experience in selling to the biochemistryand analytical chemistry marketplace. Products will include affinity proteins, chromatographyseparations media, purifications instruments and sample preparation devices.

GENEX provides an outstanding research environment,competitive salaries, comprehensive benefits, and thechance to excel with a fast-growing Industry leader. WeInvite you to forward your resume, including salary

=equirements and an Indication of which position you areapplying for, to: Ms. Trisha Whelan, Genex Corporation,16020 Industrial Drive, Gaithersburg, MD 20877.Genex Is an Equal Opportunity Employer.

POSITIONS OPEN

Brown University seeks a SENIOR RADIOBIOL-OGY/BIOPHYSICIST for a tenured appointment as aProfessor of Medical Science. Individuals at BrownUniversity who may be candidates have been identified.Should have at least 10 years of experience and demon-strated success in obtaining grants; have demonstratedskills in teaching undergraduate, graduate and thesissupervision for Ph.D. candidates. Should have demon-strated ability to interact with other Investigators inOncology, Pathobiology, Pharmacology. Will supervisea cell sorting facility. Applications should be received by15 January 1989. Addressed to: Arvin S. Glicksman,M.D., Chairman, Department ofRadiation Medicine,Brown University, Box G, Providence, RI 02912.

Brown University is an Equal Opportunity/AfirmativeAction Employer and actively solicits applications from qualifiedprotected and minority groups.

SENIOR RESEARCH ASSOCIATE in forensictoxicology. Includes research, development, and teach-ing, specifically in areas addressing functions of a work-ing forensic toxicology service laboratory providing ana-lytical and interpretive information to the medical exam-iner and law enforcement communities. Specific areas ofwork are determination of drugs and poisons in biologi-cal fluids and tissues, charactenzation ofdrugs and plantmaterial submitted by law enforcement. Teaching inrelated area such as pharmacokinetics.Must be able to write and make presentations well.

Publication in scientific, refereed journals necessary. Twoyears of experience in a forensic toxicology laboratoryrequired.

Salary: $22,932.Send resumes to: Jack Hilzheim, Tennessee Job

Service, 1309 Poplar, Memphis, TN 38104. An EqualOpportunity/Afirmative Action Employer.

NORTHERN ARIZONA UNIVERSITYDEPARTMENT OF BIOLOGICAL SCIENCES

TWO TENURE-TRACK POSMONSVERTEBRATE BIOLOGIST: We invite applica-

tions and nominations for a tenure-track position to befilled at the assistantlassociate professor level beginning 1July 1989. Applicants must exhibit proven researchproductivity and be prepared to develop an independentresearch program. Postdoctoral research expenence isdesirable. Individuals with research interests in areas suchas behavior, biogeography, ecology, evolution, physio-logical ecology, population genetics, or systematics areespecially encouraged to apply. The successful candidatewill contribute to both the undergraduate and graduatecurricula. We particularly seek applications from women andminorities.CELIJMOLECULAR/MICROBIALBIOLOGIST:

We anticipate an additional opening for a tenure-trackposition in the area ofceWlmolecular/microbial biology atthe assistant/associate professor level to begin 1 July1989. Applicants should exhibit proven research produc-tivity, and be prepared to teach undergraduate microbi-ology as well as to contribute to the graduate curriculum.Postdoctoral research experience is desirable. Women andminorities are strongly encouraged to apply.Curriculum vitae, a statement of research plans, repre-

sentative repnnts, and four letters of recommendationshould be submitted by 15 January 1989 to: Chairman,Department ofBiological Sciences, Box 5640, North-ern Arizona University, FLagsta AZ 86011. NorthernArizona University is an Affirmative Action/Equal Opportuni-ty Employer.

VIROLOGSTThe Department of Biology of The University of

Akron has a tenure-track assistant professor positionopen for September 1989. Applicants must have a Ph.D.with experience in molecular virology and cell cultureand have held a postdoctoral fellowship. Responsibilitiesinclude maintaining an active research program andteaching virology and animal tissue culture to undergrad-uate and graduate students. Send curriculum vitae, pres-ent and proposed research interests, and three letters ofreference to: Dr. Dale Jackson, Chairman, Depart-ment of Biology, The University of Akron, Akron,OH 44325 by 15 January 1989. Affinnative Action/EqualOpportunity Employer.

I344

TENURE-TRACK FACULTY POSMONS:BIOCHEMISTRY/MOLECULAR BIOLOGY. Ap-plications are invited for positions in the Department ofBiochemistry. Candidates must have a Ph.D., postdoc-toral experience, and a plan for an independent researchprogram. Positions also involve teaching at undergraduate,graduate and medical school levels. Send curnculum vitaeand references to: Chairman, Search Committoe, TheUniversity of North Texas, Biochemistry Department,P.O. Box 13048, Denton, TX 76203. UNT/TCOM isan Equal Opportunity/Affirmative Action Employer.

VERTEBRATE PHYSIOLOGISTApplications are invited for a tenure-track assistant

profsrship in the Department of Zoology, Universityof Toronto, beginning 1 July, 1989, or thereafter. Weare seeking an outstanding and innovative scientist whohas recently received his/her Ph.D. (postdoctoral experi-ence preferred). The successful candidate will be expectedto establish a vigorous, independent research program,preferably in environmentally-related vertebrate physiol-ogy, and to teach at undergraduate and graduate levels.Salary, currently between $31,500 and $53,600 for anassistant professor, will be commensurate with experi-ence and qualifications. By 1 February 1989, applicantsshould send a current curriculum vitae, a descnption oftheir future research plans, and the names, addresses andtelephone numbers of three referees. If they wish, appli-cants may arrange with referees to send letters on theirbehalf. Please send materials to: Dr. Michael Barrett,Physiologist Search Committee, Department ofZool-ogy, University of Toronto, 25 Harbord Street, To-ronto, Ontario M5S lAl, Canada.

In accordance with the Employment Equity Policy of theUniversity of Toronto, applications are invitedfrom all qualifiedwomen and men.

CONFERENCE

TUMOR CELLS ANDTHE MICROCIRCULATION:

A CONCEPTUAL FRAMEWORKFOR CANCER

8 to 10 January 1989La Jolla, California

This meeting will explore the interaction betweentumor cells and the microcirculation. The working agen-da is that cancer cells and their microcirculatory environ-ment are both interdependent and inseparable. By com-bining sophisticated techniques in micro-circulation withrecent advances in cell and molecular biology, newfrontiers are highlighted and projected.The role of integrins and vascular adressins will be

presented in relation to the endothelium and the underIy-ing connective tissue, highlighting the function ofattach-ment sites and growth factors. These elements, andtumor cell pathofogy and microcirculation will be inte-grated to create a new perspective on cancer and theinflammatory process.

Speakers and Discussants: Karl-E. Arfors (La Jolla),Michael P. Bevilacqua (Boston), Rolando Del Mae-stro (London, Canada), Jeffrey Evelhoch (Detroit),Ronald Goldfarb (Pittsburgh), Pietro Gullino (Turin),Frithjof Hammersen (Munich), Ronald Herberman(Pittsburgh), Marcos Intaglietta (La Jolla), RakeshJain (Pittsburgh), Brian Leland-Jones (Rockville),Peter Libby (Boston), Thomas Maciag (Rockville),Konrad Messmer (Heidelberg), Michael Palladino(San Francisco), David F. Ranne (Dallas), Daniel B.Rifldn (New York), Erkki Ruoslahti (La Jolla), JeffreSchlom (Bethesda), Bruce Zetter (Boston), BenjaminW. Zweifach (La Jolla).

Conference will be held at La Jolla Cancer ResearchFoundation, La Jolla, California, 8, 9, and 10 January1989. Registration fee: $175.00 per person (meals in-duded; hotel extra). Send inquiries to:

Marcos Intaglietta, Ph.D.Department of AMELS, R-012

University of Califormia, San DiegoLa Jolla, CA 92093

Sponsored by

SqAmp

The Intemational Institutefor Microcirculation

Northwestern Memorial Hospital, a university-affiliat-ed teaching institution, has an immediate opening for aVASCULARRESEARCH TECHNICIAN. Respon-sibilities include the study of blood vessel diseases andthe development of artificial arteries. Skills essential tothis position are tissue extraction, HPLC, gel electropho-resis, and tissue culture. Some experience in molecularbiology and histology strongly preferred. A minimum of3 years of experience is required. M.S. preferred. Weoffer a competitive salary and full benefit package includ-ing health/dental insurance and tuition reimbursement.For consideration, please send resume to: Michele D.McClellan, Northwestern Memorial Hospital, 310East Huron, Chicago, IL 60611.

VISUAL SYSTEMA POSTDOCTORAL POSMON is available im-

mediately to work in the laboratory ofDr. Simon LeVayon interhemispheric connections in the visual system ofmammals. This NEI-funded project is intended to eluci-date the role ofinterhemispheric connections by study oftheir anatomical organization, by analysis of the visualresponse properties ofcallosal projection neurons, and byobservation of the effects of inactivation of the callosalpathway on the response properties of callosal-recipientneurons. Please send curriculum vitae to: Simon LeVay,Ph.D., Salk Institute, P.O. Box 85800, San Diego,CA 92138. Equal Opportunity Employer MiF/H/V.

WOMEN'S STUDIES COORDINATOR: Facultyappointment at associate or full professor level; 75%administering and teaching in growing women's studiesminor and 25% teaching in an Arts and Sciences disci-pline. Ph.D., outstanding scholarship and strong teach-ing credentials (preferably some in interdisciplinarywomen's studies). Send curriculum vitae and three lettersof recommendation by 1 January 1989, to: Beth Mintz,Chair, Women's Studies Committee, Department ofSociology, University ofVermont, 31 South ProspectStreet, Burlington, VT 05405. Minority candidates areespecially encouraged to apply. Affirmative Action/Equal Op-portunity Employer.

GRADUATE PROGRAM

PREDOCTORAL ANDPOSTDOCTORAL TRAINING

IN VIROLOGY ATUCLA SCHOOL OF MEDICINE

The Department of Microbiology and Immunology,University of California, Los Angeles (UCLA) School ofMedicine, invites applications tor training positions invirology. Research programs include the cellular andmolecular basis of latency and pathogenesis of herpessimplex viruses (Jack G. Stevens), molecular biology ofinfluenza viruses, transport and sorting of eukaryoticproteins (Debi P. Nayak), gene regulation and transfor-mation bypapiloma viruses (Felix 0. Wettstein), mo-lecular mechanisms of viral persistence (Rafi Ahmed),molecular biology of picornaviruses and regulation ofeukaryotic transcription (Asim Dasgupta), moleculargenetics and pathogenesis of human retroviruses (IrvinS. Y. Chen), and molecular basis for transcriptionalactivation ofhe s genes (Lawrence T. Fel an).Stipends availabe. For predoctoral-training leading tothe Ph.D. degree, contact: Dr. Rafi Ahmed; and forpostdoctoral positions, contact: Dr. Debi P. Nayak,Department of Microbiology and Immunology,UCLA School ofMedicine, Los Angeles, CA 90024-1747.An Equal Opportunity/Affirnative Action Employer.

SYMPOSIUM

NEW PERSPECTIVES ON EVOLUTION, 18and 19 April 1989. Sponsored by The Wistar Institute.This multidisciplinary symposium is designed to providea forum for interrelating recent discoveries and newinsights in evolution. Topics include: an historical over-view of facts and trends; the interplay of organism andenvironment; and the impact of recent advances inmolecular biology, biochemistry and developmental biol-ogy. For further information, contact: External AffairsOffice, The Wistar Institute, 3601 Spmce Street,Philadelphia, PA 19104. Telephone: 215-898-3716.

SCIENCE, VOL. 242

POSITIONS OPEN POSITIONS OPEN

RESEARCH TECHNICIAN

The Canadian Red Cross Society is a volunteerbased agency that has actively assisted Cana-dians for over 75 years. This dedication to serviceis supported by a highly professional staff and asophisticated delivery system.

ScientistWe are seeking a scientist with a Ph.D. in Cell

Biology, Biochemistry or Immunology with severalyears' post-doctoral experience in coagulation/fibrinolysis or endothelial cell biology. You will workin a small team on studies related to modulationof fibrinolytic/coagulation components of endothe-lial cells in culture as a function of extracellularmatrix/growth factors. The demonstrated ability todevelop a competitive research program is es-sential as is the ability to supervise a researchteam.

The Society offers a comprehensive compen-sation package which includes relocation assist-ance where required.

Please submit your r6sum6, in confidence nolater than December 31, 1988 to: Dlrector, Hu-man Resources.

w

The Canadian Red Cross SocietyI-

1800 Alta Vista Drive, Ottawa, Ontario KiG 4J5 I-

Smith Kline & French Laboratories, a leader in Pharmaceutical re-search, is seeking an experienced scientist with a background in Phar-macology or Biochemistry for its drug metabolism unit located in sub-urban Philadelphia.While supervising a small laboratory group, the scientist will design,conduct and report on the investigations of the disposition of new drugcandidates in humans and animals. A working knowledge of pharma-cokinetics is essential. Also, the scientist will work as part of severalmulti-disciplinary teams, providing the drug metabolism perspectiveand data leading to the discovery and development of new therapeuticagents, and publish these findings in leading scientific-joumals. Highlydeveloped interpersonal and communication skills will be important.The successful candidate will possess a Ph.D. in pharmacology,biochemistry or related field with 3-5 years of relevant experience,preferably in drug development. Practical experience in bioanalyticalmethods and animal experimentation is also required.We offer an attractive compensation/benefits/relocation package anda stimulating, highly supportive research environment. For confidentialreview, please forward your C.V. and names of three references to: LizMcKendry, Assoc. Employment Administrator - L0014, Smith Kline &French Laboratories, Research & Development, P.O. Box 1539, Kingof Prussia, PA 19406-0939. We are an Equal Opportunity Employer,M/F/H/V.

AAAS MASS MEDIASCIENCE ANDENGINEERING

FELLOWS PROGRAMThe American Association for the Advancement of Science

(AAAS) invites outstanding students in the natural and socialsciences and engineering, preferably those at the graduatelevel, to apply for the 1989 Mass Media Science and Engineer-ing Fellows Program. Students majoring in English, journalism,or other nontechnical fields are not eligible for these fellow-ships.

Fellows will work as reporters, researchers, productionassistants, and script consultants for 10 weeks during thesummer at newspapers, news magazines, and radio andtelevision stations across the country. Fellows will have theopportunity to participate in the news making process, toincrease their understanding of editorial decision making, andto develop skill in conveying to the public a better understand-ing and appreciation of science and technology.

AAAS pays a $300 weekly stipend and travel expenses.Deadline for receipt of applications is 1 February 1989. Minor-ities and persons with disabilities are especially encouraged toapply.

For further information and applications, write:

Mass Media Science and EngineeringFellows Program

AAAS1333 H Street, NW

Washington, D.C. 20005

The Biotechnology Division at the Amoco ResearchCenter in Naperville, IL, is currently seeking applica-tions for a Research Technician. The selected can-didate's research will be focused on basic and appliedaspects of yeast and bacterial molecular biology andgene expression. This position requires a Bachelorsor Masters degree in Molecular Biology, Biochemis-try, or a related field. Experience with library screen-ing, vector construction, DNA and RNA purification,DNA sequencing, hybridization, and proteinbiochemistry is desirable.The Amoco Research Center offers a salary com-mensurate with education and experience, excep-tional benefits and a convenient suburban Chicagolocation. Please forward your curriculum vitae andthree letters of reference to:

Support Staff Recruiter

M=, AMOCOtAMUOCO RESEARCH CENTER

PA. Box 4001Dept. JP112-88Naperville, IL 60566Equal Opportunity Employer M/F

db

FELLOWSHIPS

GRADUATE RESEARCH ASSISTANTSHIPSin marine ecosystem studies, environmental chemistryand toxicology, fisheries science, and geochemistry forhighly qualified students. Emphasis on Ph.D. degree.For information contact: Dr. G. Roesijadi, ChesapeakeBiological Laboratory, Center for Environmental andEstuanrine Studies, University of Maryland, Solo-mons, MD 20688. The University of Maryland is an

Affirmative Action/Equal Opportunity Employer.

COURSE

MOLECULAR ENDOCRINOLOGYAND TECHNIQUES FORHORMONE ACTION20 to 25 February 1989

This course will consist of lectures in methodologywith comprehensive syllabus covering receptors, genetranscription, mRNA and protein synthesis, recombi-nant DNA, protein hormones, and cyclic nucleotides.

Co-Directors: M. R Hughes and B. W. O'MalleyFee: $365 ($245: fellows and students).For further information contact:

Bonnie CuthbertDepartment of Cell BiologyBaylor College ofMedicineTelephone: 713-799-6200Deadline: 29 January 1989

FELLOWSHIPS

FELLOWSHIPS-American Museum of NaturalHistory Research/Museum Fellowships are available topostdoctoral researchers and established scholars startingin summer and fall 1989. Areas include vertebrate andinvertebrate zoology, paleozoology, anthropology, min-

eral sciences, and the field of museum education as itrelates to natural history museums or planetariums.Deadline for applications, including Chapman Fellow-ships (ornithology), is 15 January 1989. Request infor-mation booklet and application from: Office of Grantsand Fellowships, American Museum of Natural His-tory, Central Park West at 79th Strect, New York,NY 10024.

PREDOCTORAL FELLOWSHIPS IN PHAR-MACOLOGY-Training available in molecular pharma-cology, cardiovascular and neuropsychopharmacology inwell-funded modem laboratories. Competitive stipends($9500 per year). Attractive setting on the coastal plainof North Carolina. Federal law requires proper documentationof identify and employability at the time of employment. It isrequested this documentation be included with yourapplication. Contact: Dr. Brian A. McMillen, Depart-ment of Pharmacology, School of Medicine, EastCarolina University, Greenville, NC 27858. Aflirma-tive Action/Equal Opportunity Employer.

McDONNELL SCHOLAR INMOLECULAR ONCOLOGY

AT WASHINGTON UNIVERSITYSCHOOL OF MEDICINE

The Division of Hematology/Oncology announces anew program for physician investigators who want toapply the newer advances in basic sciences to oncology.The purpose of the program is to serve as a bridgebetween postdoctorate training and independent facultystatus. The awardee will be able to devote all of his/hertime to the development of an independent researchprogram in an environment where outstanding seniorinvestigators are available for encouragement and sup-port. The awardee will receive $375,000 payable over 3years, induding a stipend of $50,000 per year. Thebalance of the award is to be used for supplies andtechnical support at the discretion ofthe awardee. Candi-dates must have an M.D. degree or M.D./Ph.D. degreesand have demonstrated outstanding potential for creativeinvestigation.

Applicants should submit curriculum vitae, a state-ment of research experience and specific interests andhave three letters of recommendation sent to:

Stuart Korn*fld, MD.Washington Univcrsity School of Medicine

Box 8125660 South Euclid Avenuc

St. Louis, MO 63110

POSTDOCTORAL FELLOWSHIP-The PhilipE. Scott Memorial Fellowship is available immediately atthe Coriell Institute for Medical Research to work in thefollowing disciplines: environmental mutagenesis, myco-plasma infections, biological response modifiers, endo-thelial cell biology, control of viral gene expression,human genetics, genetic mutant diseases and aging. Thefellowship is available for 2 years, and indcludes salary,fringe benefits and supplies. Send r6sume including a

statement of research interests and references to: Dr.Gerard J. McGarrity, Coriell Institute for MedicalResearch, Copewood Street, Camden, NJ 08103.Equal Employment Opportunity/Afirmative Action Employer.

FELLOWSHIPS IN BASIC MECHANISMSOF LUNG DISEASE

Pre- and post-doctoral traineeships available immedi-ately in Basic Mechanisms of Lung Diseases at theUmversity of Alabama at Birningham supported by theNational Heart, Lung and Blood Institute. Preceptorsinclude scientists in the Departments of Microbiology,Biochemistry, Cell Biology and Anatomy, ComparativeMedicine, Physiology and Biophysics, Pathology, Medi-cine, Anesthesiology, and Pediatrcs. They have activeresearch programs in basic mechanisms of acute andchronic parenchymal lung diseases and chronic obstruc-tive airways diseases; basic mechanisms of cellular andhumoral defenses of the lung; lung injury mediated bythe inflammatory response and free radicals; and thepathogenesis, immunologic response and treatment ofinfectious respiratory disease. Courses available in Patho-biology of the Lung as well as pulmonary journal clubsand research symposia. Fellowships available on a com-petitive basis to applicants (U.S. citizens and permanentresidents only) with a recent Ph.D., M.D., or D.V.M.Send: i) curriculum vitae, ii) three letters of reference,and iii) a statement of research and career goals to: GailH. Cassell, Chairman, Department of Microbiologyand Director, Lung DiseasesT Program, Uni-versity of Alabama at Birmingham, UAB Station,Birminghm, AL 35294.

Two PH.D. DOCTORAL FELLOWSHIPS in thearea of food animal biotechnology. Research emphasizesmolecular immunology, molecular virology, and genetransfer in food animals. Candidates must&be U.S. citi-zens with a B.S., B.A. in science or D.V.M. degree.Stipend: $15,000 per year for 3 years, starting fall of1989. Send, by 15 February 1989, curriculum vitae,transcripts, and three letters of recommendation to: Dr.David Thawley, Program Director, 455 VeterinaryTeaching Hospital, College of Veterinary Medicine,University of rMi sota, St. Paul, MN 55108. TheUniversity ofMinnesota is an Equal Opportunity Educator andEmployer and specifically invites and encourages applicationsfrom women and minorities.

PREDOCTORAL FELLOWSHIPSAre you interested in a career devoted to solving health

problems associated with chemical pollution of the envi-ronment? Perhaps you should consider earning a Ph.D.in environmental toxicology in The Joint Graduate Pro-gram in Toxicology of Rutgers, The State University ofNew Jersey and The University ofMedicine and Dentis-try of New Jersey/Robert Wood Johnson MedicalSchool. The program is a component of The Environ-mental and Occupational Health Sciences Institutewhich also contains the newest National Institutes ofHealth Environmental Health Center. We are conduct-ing a national search for scholars who wish to earn theM.S. and/or Ph.D. in Toxicology. Our internationallyrecognized faculty will provide an opportunity for you toconduct research in cellular/molectlar toxicology, im-munotoxicology, hepatotoxicology, solvent toxicology,carcinogenesis, inhalation/respiratory toxicology, neuro-toxicology, environmental and aquatic toxicology, and

metabolism ofenvironmental chemicals. Sources ofgrad-

uate student support include a N.I.E.H.S. training grant,graduate teacng assistantships, and a vanety ofgraduate research fellowships, which provide a stipend of$10,000 per year plus tuition and fees. For furtherinformation please contact: Dr. Robert Snyder, Direc-tor, Joint Graduate Program in Toxicology, RutgersUniversity College of Pharmacy, Piscataway, NJ08855-0789. Telephone: 201-932-3720. Rutgers, theState University of New Jersey is an Equal Opportunity/Anfirmative Action Employer.

POSTDOCTORAL FELLOWSHIPThe Medical Genetics Birth Defects Center, Division

of Medical Genetics at Cedars-Sinai Medical Center inLos Angeles, has a postdoctoral fellowship positionavailable.The primary focus ofthe laboratory is the understand-

ing of the molecular basis of connective tissue diseasesand the structural and functional consequences of colla-gen gene mutations.

Ph.D. with experience in molecular biology, proteinchemistry, and cell culture highly desirable.

Please submit r6sumds with references to:

Mark W. SchmitzCedars-Sinai Medical Center

Employee Relations DepartmentBrown Building, 1st Floor8700 Beverly BoulevardLos Angeles, CA 90048

DREXEL FELLOWSHIPS IN BIOMEDICALENGINEERING AND SCIENCE. These fellowshipsare supported by the Calhoun Endowment. Students canspecialize in the following areas: artificial organs, bioin-strumentation, biomedical imagg and signal process-ing, biomedical science, biomaterials, biomedical systemsand control, cardiovascular dynamics, diagnostic ultra-sound, sensors and electrode, biomechanics and rehabili-tation. Each fellowship includes a minimum stipend of$9,500 for a 12-month appointment beginning fall1989. With a waiver of all tuition and fees, this award isworth approxinately $20,000. Deadline for applica-tions: 28 February 1989. For application write: Dr. DovJaron, Director, Biomedical En inecring and ScienceInstitute, Drexel University, Philadelphia, PA 19104.

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