VIRObO4GIST8 The head of our Virology

section will be respon-sible for conducting basicand applied research inanimal virology in-vitroand in-vivo.

* Requires a PhD in Virol-ogy and familiarity with

t related immunologicaltechniques to direct re-search efforts of new vet-erinary products.

Individuals interested injoining an expanding inter-national company are in-vited to send their resumein confidence to:

Dr. John Parks,Department of

Veterinary MicrobiologyInstitute of Agriscience

and Nutrition

SYNTEX RESEARCHBox 863

Des Moines, Iowa 50304An Equal Opportunity Employer

MANAGERFERMENTATIONDEVELOPMENT

DiAMOND LABORATORIES, aninternational company specializingin the development of animalhealth products, is seeking aManager of Fermentation Devel-opment.

Current or past experience invaccine research development orproduction utilizing fermentationtechniques and equipment is amust. You should have an MS orPhD in Microbiology with majorcourses in Pathogenics, Bacter-iology, and/or Immunology. Aminimum of 5 years experienceinvolving laboratory animals andall phases of testing is also required.

We fully pay for your relocationto our major laboratories inDes Moines. We offer you excel-lent working conditions andsalary, plus many fringe benefitsincluding life insurance, profit-sharing, and more.

Please reply by detailed resume

including education, employment,and salary history in confidence to:

Mr.Chet Dearinger

DIAMONDLABORATORIES, INC.

2538 S.E. 43rd St.Des Moines, Iowa 50309

An Equal Opportunity Employer

PersonnelPlacement

|||||i||||||POSITIONS WAuTED,Ijj111111IjAnatomist-Histologist-Electron Microscopist, Ph.D.Desires senior academic teaching-research posi-tion. Strong backgrounid in all phases of cellultrafine structure. Extensive experience in trans-mission and scanning electron microscopy, andmicroprobe analysis of normal and pathologicaltissues. Active participation in teaching on boththe undergraduate and graduate levels welcomed.Box 582, SCIENCE.

Biochenmst. Ph.D. 1971. Herpes virologist, ex-perience enzymes, affinity chromatography, gly-coproteins, lipids, antigens-antibodies. Publica-tions. Best work self-directed. Seeks sponsoringinstitution for grant applications. No grant, noLommitment. Available July 1974. Box 583,SCIENCE. X

Ph.D. Biochemist. Experienced in natural productisolation and characterization, fungal physiology,differentiation in higher fungi, fermentation tech-nology; 12 years of teaching and 4 years of in-dustrial research. Wants academic, governmental,or industrial research position. Box 584,SCIENCE. X

Human and General Geneticist. Presently Muscu-lar Dystrophy Research Fellow. Ph.D. (1965), 38,10 years' full-time university, 5 years' other pro-fessional experience. Seeks academic position.2266 Lake Circle, Jackson, Mississippi 39211. X

NIIIIIDIIIDIIIIIII POSMONS OPEN IIIIIIIIPRODUCT MANAGER

Excellent opportunity to join a well-establishedNew England scientific supply manufacturer. Idealcandidate will have an undergraduate degree inscience with 3to 5 years of experience in analyti-cal sales or product management. Specific knowl-edge of chromatography market, particularlypaper and TLC highly desirable. Individual mustbe highly sales motivated. Position based in NewEngland with up to 50 percent travel time re-qtiired. Salary open. Send resume to Schleicher& Schuell, Inc., 543 Washington St., Keene, N.H.03431. Attn: William B. Mates, Biologist, VicePresident-Sales.

Assistant or Associate Professor, School of LifeSciences, MICROBIOLOGY, IMMUNOLOGYAND PLANT PATHOLOGY Section. Teachingand research experience determine rank andsalary. Academic year. Undergraduate and gradu-ate teaching; research interests in virology,pathogenic microbiology, or immunology. Sendcurriculum vitae to Dr. J. M. Daly, OldfatherHall 430, University of Nebraska, Lincoln,Nebraska 68508. Equal opportunity employer.

Applications are invited for two new facultypositions at the Assistant or Associate Professorlevel, salary and rank depending on qualificationsand experience. Applicants must hold the Ph.D.or M.D. degree and should have at least 2 yearsof postdoctoral experience and an active researchprogram in one of the following fields:MOLECULAR BIOLOGY, CELL BIOLOGY,NEUROBIOLOGY OR PROTEIN BIOCHEM-ISTRY. Duties include teaching of medical andgraduate students.Submit curriculum vitae and names of three

persons who can provide letters of reference, notlater than January 1974, to Chairman, De-partment of Pharmacological Sciences, StateUniversity of New York at Stony Brook, StonyBrook, New York 11790. An affirmative-action,equtal-opportunity employer.

UNIVERSITY OF TORONTOASSISTANT PROFESSOR OF BIOCHEMISTRY

Applications are invited for the position ofAssistant Professor in the Department of Bio-chemistry, to take effect from July 1974 or assoon thereafter as possible. The successful appli-cant will be required to take part in the teachingduties of the department and to develop his ownresearch program. The depart.inent is involvedin teaching undergraduates in the Faculties ofMedicine, Dentistry. Arts and Science, and Nurs-ing. as well as the Graduate School. The minimalsalary for the position is $14,300. Applicantswith suitable qualifications should send a curricu-lum vitae and the names and addresses of threereferees to Professor T. Hofmann, Department ofBiochemistry, University of Toronto, Toronto,CanadaM5S IA8, to reach him not later than11 January 1974.

1182

IThe Research Institute of Pharmaceutical Sciences,School of Pharmacy, University, Miss., is seekingcandidates for two positions: (1) ASSISTANTDIRECTOR OF BIOLOGICAL SCIENCES, (2)INVESTIGATOR IN THE BIOLOGICAL SEC-TION. Candidates with a background in phar-macological screens are of particular interest.Both positions require a Ph.D. degree in Phar-macology or Toxicology. Salary will be commen-surate with experience and equivalent academicpositions. Interested persons should send bio-graphical data, publications, and so forth, to Dr.Carlton Turner, Associate Director, ResearchInstitute of Pharmaceutical Sciences, School ofPharmacy, University, Miss. 38677.An equal opportunity, affirmati,e action employer.

BIOPSYCHOLOGIST-NEUROANATOMISTThe University of Colorado at Boulder may

soon appoint a Biopsychologist with strong com-petence in neuroanatomy. Skills in electron micros-copy are desirable. Substantive interests in de-velopmental processes or whole organism biologywill also be welcome. Must display outstandingresearch competence or promise and be pre-pared to participate in both undergraduate andgraduate teaching programs and to assume specialresponsibilities for teaching neuroanatomy. Ex-cellent laboratory space available.

Candidates should send curriculum vitae andnames of three references to:

Professor Gerald E. McClearnDepartment of PsychologyUniversity of ColoradoBoulder, Colorado 80302

The University of Colorado is an Equal Op-porttunity Employer.

Position available 1 January 1974 in the Depart-ient of Medical Pharmacology and Therapeutics.University of California, Irvine, for a CARDIO-VASCULAR PHARMACOLOGIST to participatein medical teaching and the M.S.-Ph.D. programin pharmacology. Must be capable teacher andactive researcher in cardiovascular pharmacology.C linical opportunities available for M.D. Appli-cants should submit curriculum vitae, bibliography,statement of research plans and the names otthree persons qualified to assess the candidate'sresearch and teaching potential to H. W. Elliott,MI.D., Chairman, Department of Medical Pharma-cology and Therapeutics, College of Medicine,University of California, Irvine, California92664. The University of California is an EqtalOpportunity Employer.

UNIVERSITY OF CALIFORNIA, IRVINESCHOOL OF BIOLOGICAL SCIENCESCHAIRMAN, POPULATION ANDENVIRONMENTAL BIOLOGY

To direct undergraduate and graduate programsin a growing innovative 12-member departmentwithin a large School of Biological Sciences.Candidates should submit curriculum vitae de-scribing administrative, research, and teachingexperience as soon as possible to A. S. Boughey,Search Committee, School of Biological Sciences,University of California, Irvine, California 92664.A pplications from all quialified candidates arewelcome; minorities and women are encoutragedto apply.CHAIRMAN OF CHEMISTRY DEPARTMENT:Major urban university seeks applicants for theposition of Chairman of the Department ofChemistry. Candidates should have proven re-search capabilities and be interested in excellencein instruction. Address inquiries to Dr. James C.Williams, Chairman, Search Committee, Depart-ment of Chemistry, Memphis State University,Memphis,'Tennessee 38152. Deadline for receiptof statement of interest in the position is 1February 1974. Memphis State Universitv is anAffirmnative A ction/Equal Opportunity Emplo yer.

The Department of Chemistry, Stanford Uni-versity, is seeking assistant professorial candi-dates in ORGANIC CHEMISTRY. Preferencewill be given to areas of research in relation tothe department's interests and needs. All appli-cants should provide evidence of truly excep-tional accomplishment and future potential inboth independent scholarship and teaching apti-tude. Three confidential letters of reference, grad-uate and undergraduate academic transcipts, re-search publications, and a 1- to 2-page synopsisof future research plans are required to com-plete each application and should be sent toProfessor James P. Collman, Chairman, Can-vassing Committee, Department of Chemistry,Stanford University, Stanford, California, 94305,by 3t December 1973. All candidates whomleetihe aboie quialifications are uirged to apply irre-ipet iv, of race, vex, or ethittic origini.

SCIENCE, VOL. 182

The School of Natural Resources of The Uni-versity of Michigan is seeking applicants forfaculty positions in the following areas: BIO-LOGICAL SYSTEMS ECOLOGY AND WOODYPLANT PHYSIOLOGY.

All applications should be directed in writingto Dean James T. McFadden, School of NaturalResources, The University of Michigan, 1064Dana Building, Ann Arbor, Michigan 48104.A nondiscrimninatory affirmative action employer.

PosinoNSOPEN IIIIIIIIIIIIIIIIIIIIIllilljllllllI

iiioPOSIT.IOSIONSOPEN1S OPEN IIIIIIIIIIIIIIIIIIIIIIIIIIIIiIl |IIII POSI17IONSOPEN liIlIlIllllllIIIIJtHHiil 1lAUSTRALIA

UNIVERSITY OF NEW SOUTH WALESPROFESSOR OF CLINICAL

PHARMACOLOGYApplications are invited for appointment to

the above chair. Applicants should possess medi-cal qualifications and have had appropriate teach-ing, research, and clinical experience.The chair is in the School of Physiology and

Pharmacology, but the successful applicant willalso have appropriate status in the School ofMedicine and may receive a clinical appointmentat one or more of the University teaching hospi-tals. The professor will assist with the develop-ment of a teaching program, extending through-out the medical course, in which pharmacologywill be integrated with the basic medical andclinical sciences. He will also supervise andparticipate in teaching and examining under-oraduate and postgraduate students in the Uni-versity and the teaching hospitals and engagein and promote research and advanced study inthe field of his chair.

Basic salary $Aust. 19,102 per annum. It isexpected that a loading will also be payable.Subiect to the consent of the University Council,professors may undertake a limited amount ofhigher consultative work. The University re-serves the right to fill any chair by invitation.For details and conditions of appointment

write to Appointments Office, P. 0. Box 1,Kensington, N.S.W. 2033, Australia. Applicationsclose I February 1974.

THE JOHNS HOPKINS UNIVERSITYIS SEEKING A

DEAN OF THE SCHOOL OF MEDICINEThe Johns Hopkins University School of Medi-

cine, a leader in medical education and researchsince its founding in 1893, is now accepting ap-plications and nominations for the position ofDean. Persons with a distinguished record of ac-complishment in teaching, research, and admin-istration are invited to apply. It is anticipatedthat this opening for a leader in medical educa-tion will be filled by I September 1974.

Applications and nominations will be consideredwithout regard to race, religion, sex, or nationalorigin, and should be sent to: Provost HarryWoolf, Chairman, Medical School Dean's SearchCommittee, The Johns Hopkins University, Balti-more, Maryland 21218. An Equtal OpportunitylAffirmatise Action Employer.p

In accordance with policy of Stanford Univer-sity, the Department of Dermatology of StanfordUniversity School of Medicine invites applica-tions for qualified candidates in the field ofDERMATOLOGY. Candidates muLst have passedthe Dermatology Boards, as well as completedtraining in dermatology at an accredited institu-tion. Additional specialty training, including re-search experience is desirable.

Stanford Uniiersity has a faculty affirmativeacttion progran. Interested candidates are re-qujested to suLbmit their curriculum vitae toDr. Eugene M. Farber, Professor and Chairman,Department of Dermatology, Stanford UniversitySchool of NMedicine, Stanford, California 94305.

ECOLOGISTThe Ecology Section, Biological Sciences Group,

University of Connecticut, invites applicationsfrom ecologists with an established researchprogram in population, community or ecosystemecology. We are primarily interested in identify-ing an especially strong candidate who can makea major contribution to our Ecology program.Rank and salary of the appointee are open tonegotiation.

Applications should inclutde a curriculUm vitae,names of at least three referees, reprints of papers,and a ftull description of research interests. Ap-plications should reach Dr. A. W. H. Damman,Ecology Section, Biological Sciences Group,UJniversity of Connecticut, Storrs, Conn. 06268by 15 Jantuary 1974. The UniversitY of Connecti-citt is arn equal opportuinity emtplosver with aniaffirmuatit e act tion progran.

14 DECEMBER 1973

SENIORRESEARCH SCIENTIST- IMMUNOLOGIST-

Ph.D. with minimum of 1 year postdoctorate experience or equivalent

Advance with our growth in anti-allergen productsA new opening in the field of immunology by this

major pharmaceutical company creates need for anaddition to our topflight research staff.

Chosen candidate must be able to evaluate chemicals for potential value as anti-allergy agents, and insupport of this program, to develop needed methodol-ogy for evaluation and selection of compounds withpotential clinical utility.

We offer an attractive starting salary, commensu-rate with experience. Plus complete company-paid bene-fits. Our location, in an urban center of Upstate NewYork, offers unparalleled recreational and cultural op-portunities.

Send resume, including salary history, in confi-dence, to:

EMPLOYMENT MANAGER. Dept. S1214 4

rBRISTOL LABORATORIESDivision of Bristol-Myers CompanyP.O. Box 657, Syracuse, New York 13201An equal opportunity employer M/F

CHAIRPERSON-BIOLOGY DEPARTMENTDepartment seeks chairperson to administer

ten-member department offering undergraduateand graduate (Ph.D.) degrees. Applicants shouldsuLbmit curriculum vitae to Search Committee,Department of Biology, Lehigh University, Beth-lehem, Pa., 18015 by 1 February 1974. Positionstarts July 1974. Letters of reference on behalfof selected applicants will be requested after aninitial screening. An eqyal opportunity employer.

ELECTRON NIICROSCOPIST-BIOCHEMISTUniversity of California School of Medicine seeksa candidate of international reputation to takecharge of a new laboratory. Skills should includeneuropharmacology, neuroanatomy, cellular aspectsof aging, use of radioisotopes, mass spectroscopy,and electron microscopy. Applicants should be ofsufficient stature to provide funding after first 3years. Please send curriculum vitae to Chairman,geurology/Pharmacology Screening Committee,Department of Pharmacology, University of Cali-fornia School of Medicine, Los Angeles, Calif.90024.All candidates who mneet t/ze above qualificationsare urged to apply irre spectii e of race, sex, orethnic origin.

We are seeking an individual with interests inEMERGENCY CARE, teaching, and administra-tion. The details of the appointment and salarycan be obtained by contacting

Ernest N. Kaplan, M.D.Division of Plastic and Reconstructive

Surgery, R-213Stanford University Medical Center

Stanford, Calif. 94305

The Department of Mechanical and AerospaceSciences has two vacancies at the Assistant Pro-fessor level. One position is for an EXPERI-MENTALIST IN THE GENERAL AREA OFENERGY. A strong interest in plasma physicsor radiation transport, or both, is desirable. Can-didates shouLld be concerned with practical ap-plications such as controlled thermonuclearfusion, MHD, energy conversion, and so forth.The other vacancy is for an EXPERtMENTAL-

IST IN FLUID DYNAMICS. Candidates shouldhave a broad background in fluid dynamics andrelated subjects. A strong interest in geophysicalfluid dynamics is desirable.

Candidates will be expected to conduct originalresearch of significance, to teach graduate courses,and to teach undergraduLate courses in our Me-chanical Engineering B.S. program. Fiull consid-eration will be given to all quJalified candidatesirn accordance with ilte Uniii ersity's Affiripatii eAction Programi.

Applicants shoutld send a resume to ProfessorAlfred Clark, Jr., Chairman, Department ofMechanical and Aerospace Sciences, Universityof Rochester. Rochester, N.Y. 14627.

LIMNOLOGIST, Ph.D.To teach courses in the Limnological area andintroductory courses including General Biology.Preference will be given to applicants with inter-ests in invertebrates. Special facility in quantita-tive and/or physico-chemical methods desirable.Opportunities for participation in a growing grad-uate program in freshwater ecology and coursedevelopment. Research expected. Opening atAssistant Professor level beginning fall 1974.Submit curriculum vitae and name of three refer-ences to: Dr. P. M. Johnston, Chairman, Depart-ment of Zoology, University of Arkansas, Fay-etteville, Arkansas 72701. The University ofArkansas is an Equal Opportunity Employer withan Affirmative Action Program.

STATE UNIVERSITY OF NEW YORKAT BUFFALO

DEPARTMENT OF MATHEMATICSApplications are invited from candidates whoare excellent in both teaching and research forpositions at the following levels: Assistant Pro-fessor, applied mathematics first priority; Assist-ant Professor, field unspecified; Visiting orTentured Professor or Associate Professor,analysis, applied mathematics and any otherfield; George William Hill and Emmy NoetherResearch Instructors, field unspecified (write forspecial application forms); all recruitment forfall 1974 openings. We invite applications fromfemale and minority group mathematicians.SUNY at Buffalo is an Lquial Opportunity!Affirmnative At tion Enmployer. Persons interestedin any of these positions should send their cuLr-riculuin vitae and list of at least three referencesto:

Dr. Nicholas D. Kazarinoff, ChairmanDepartment of Mathematics

State University of New York at Buffalo4246 Ridge Lea Road

Amherst, New York 14226

TWO INSTRUCTOR POSITIONSPositions asailable in the Department of Pathol-ogy, University of Michigan Medical School, for1 July 1974. Must have M.D. degree and beBoard certified in Anatomic and Clinical Pathol-ogy. Will suLpport the Inteflex teaching programand assist the director and co-directors with theoperation of the University Hospital-ClinicalLaboratories. Send resume to Box 586, SCIENCE.A Noondiuverimiiinatory Affirmatii e Action Einploj er.

NEUROANATOMIST-NEUROSCIENTISTA neuroanatomist Ph.D. and/or M D. with inter-est anid capabilities in a neuLroscience teachingprogram for medical and graduLate stcidents, alongwith indcpendent and/or collaborative researchinvestigation. Salary and rank depend on qualifica-tions and experieice. Apply to Dr. G. GordonRobertson, Department of Anatomy, Universityof Iernessee Nledical Units. 80t) Mladison Avenue,NMemphis, Tennessee 38163. Equial Opportunityl)v ffirmati e Actioin Emnployer

1183

DEAN, SCHOOLOF MEDICINE

UNIVERSITY OF PENNSYLVANIAApplications or nominations are soughtfor the position of Dean of the School ofMedicine, University of Pennsylvania.Qualifications include an evidence ofscholarship in the medical sciences andadministrative experience in a biomedicalinstitution or university. An M.D. degreeis desirable, but not essential. Letters ofinquiry, applications, and nominationsshould be accompanied by a curriculumvitae. Direct communications through Dr.Howard Rasmussen, 403 Anatomy-Chem-istry Building, School of Medicine-G3,University of Pennsylvania, Philadelphia,Pa. 19174. An Equal Opportunity Employer.

11

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OPPORTUNITIES#A" VI I AWi1117 A

FUTURE!tJ \ The Environmental Sciences Division of In-

dustrial BIO-TEST Laboratories, Inc., has thefollowing positions available (all positions arefor the Northbrook, Illinois, facility):Senior Scientific Programmer

M.S. or Ph.D. with mini-computer and re-mote terminal experience. Must be able todirect staff and develop computing capabilitiesfor rapidly expanding department.Bio-Statistician

M.S. or Ph.D. with experience in design ofbiological sampling programs and analysis ofecological data.Environmental Economist

M.S. or Ph.D. with experience in preparingcost/benefit analysis in compliance with U.S.A.E.C. guides or equivalent specifications forindustrial developments.Assistant Section Head

M.S. or Ph.D. with broad background andexperience in aquatic biological sciences.Must assume technical responsibility for prepa-ration of proposals, reports, and design ofsampling programs, as well as share adminis-trative responsibility for a 50-member scien-tific staff.Limnologist

Recent or pending Ph.D. to assist in thedesign and supervision of studies related tositing of industry and public utilities on theGreat Lakes. An aggressive individual with abackground in phytoplankton or zooplanktonecology is required. Working knowledge of bio-metrics and scientific writing is also desired.Meteorologist/Air Quality Specialist

M.S. or Ph.D. with experience in the designand management of field meteorological pro-grams, air quality pr.ograms, modelling, dataevaluation, and report writing.Industrial BIO-TEST Laboratories, kic., throughits Environmental Sciences Division, providesprofessional services to assist industries andutilities in design of environmental investiga-tions, selecting sites, preparing EnvironmentalReports and performing preoperational andoperational monitoring studies with its eighttechnical sections and on-site field studygroups. BIO-TEST offers excellent opportunitiesfor professional growth and has top company-paid fringe benefits.Applicants should send resume to:William A. JeffryPersonnel ManagerIndustrial BIO-TESTLaboratories, Inc.1810 Frontage RoadNorthbrook, Illinois 60062An Equal Opportunity Employer

,I I

SCIENCE, VOL. 182

Position Open:

LIBRARIANApplications are invited forhead of Le Coombe Memo.rial Library serving the staffsof the Sloan-Kettering Insti-tute For Cancer Researchand the Memorial HospitalFor Cancer And Allied Dis-eases. Background in Bio-chemical and Medical Sci-ence essential. Administrativeexperience desirable. Furtherinformation on inquiry to:

Leo Wade, M.D.1275 York Avenue

New York, New York 10021An Equal Opportunity Employer MIF

-9MMON,4 X-----

111111111slall

1184

POITIONS OPEN

PHARMACOLOGISTSMcGaw Laboratories has an opening for aPhysiologist, Pharmacologist, or Toxicologist witha graduate degree and 3 to 5 years' experiencein the drug industry. Responsibilities includemethods development as well as personnel super-vision. Salary will be commensurate with experi-ence. We will be relocating to Irvine, Calif., inlate 1974. For confidential consideration, pleasesend resume with salary history to Mr. RogerQuarles.

McGAW LABORATORIESDivision of America.Hospital Supply Corp.1015 Grandview Ave.Glendale, Calif. 91201

Equal opportunity employer m/f

New York University, Department of Psychology.Assistant Professor In Physiological Psychology.The department is interested in candidates of out-standing ability in both research and teaching.Please send curriculum vitae, publication list, andnames of three references to:

Professor Samuel FeldmanDepartment of PsychologyNew York University

New York, New York 10003

PHYSIOLOGISTAssistant Professor. Ph.D. or M.D., training

in respiratory physiology, 2 to 3 years post-doctorate. Send resum6 of interests, curriculumvitae, and names of two references to Chairman,Department of Physiology, College of Phylclans& Surgeons, Columbia University, 630 WV. 1St., New York, N.Y. 10032.The University is an equal opportunity, af-

firmative action employer.

ASSISTANT PROFESSORSHIPS IN NEURO-,PLANT, AND ENDOCRINE PHYSIOLOGYA rapidly growin;, well-equipped, modem de-

partment of biological sciences located in thehills outside Baltimore is seeking scientists withpostdoctoral research experience who have demon-strated their ability to initiate a vigorous researchprogram. Candidates must have a commitmentto quality graduate and undergraduate teaching.Inquiries are especially invited from (but notlimited to) women and minority group applicants.Submit curriculum vitae, bibliography, names ofsuggested referees, and a descrption of researchto: Dr. Thomas F. Roth, Ch , SearchCommittee, Department of Biological Sdences,University of Maryland Baltimore County, Ca-tonsvlile, Maryybnd 2111S.

IljjIjllhIHll$lllljI POSIMrONS OPEN UIIJMilIlJIJIHD|JII AillIIIJIIIti POSITIONS OPEN fIlIIIIIIIIIIifIlll POSIMIONSOP|ENImHIlIII|1Hh1gDEPARTMENT OF MOLECULAR

BIOPHYSICS AND BIOCHEMISTRY,YALE UNIVERSITY

An ASSISTANT PROFESSOR opening in thisdepartment will be filled for the coming aca-demic year. Candidates should have exceptionalqualifications in research and in teaching. Appli-cants should send, before 9 February 1974, acurrictiliim vitae, list of publications, and namesand addresses of three referees to: FranklinHutchinson, Chairman, Department of MolecularBiophysics and Biochemistry, Yale University,Box 1937, Yale Station, New Haven, Conn. 06520.An Equial Opportunity/Affirmative Action

Employ,er

POPULATION ECOLOGISTResearch interests strongly oriented towardquantitative ecology with experience in applica-tion of modern mathematical techniques or inecoenergetics. Will be expected to teach in gen-eral biology and in area of specialty. Positionavailable fall 1974 at Assistant Professor rank.Send resume and three references before 1February 1974 to Y. B. Linhart, EPO Biology,University of Colorado, Boulder, Colorado 80302.An eqLual opportLnity employer.

UNIVERSITY OF SOUTH FLORIDACOLLEGE OF MEDICINE

DEPARTMENT OF PSYCHIATRY

Applications are invited from qualified individ-uals for the position of Professor and Chair-man of the Department. Applications must includea complete curriculum vitae and bibliography.Applicants should secure at least three letters ofrecommendation from professionals in the fieldand such letters are to be sent independently ofthe application. We are an equal opportunityemployer and applications from women andmembers of minority groups are encouraged.Please send applications, curriculum vitae andbibliography, and letters of recommendation to:Search Committee, Dr. Lewis A. Barness, Chair-man, Department of Pediatrics, e/, Office of theDean, University of South Florida Medical Cen-ter, Tampa, Florida 33620.

POSTDOCTORAL POSITION INONCOGENIC VIROLOGY

Position available 1 January 1974 for 1 year with possible extensionfor additional year to study in vitro viral carcinogenesis. Previous trainingin cell culture and in vitro transformation by oncogenic viruses essential.Stipend $10,000 to $12,000 per year. Please send curriculum vitae andcopies of publications to:

atB liePhilip L. MorrisBattelle Columbus Laboratory505 King Ave.Columbus, Ohio 43201

ru RIJKSUNIVERSITEIT UTRECHTU STATE UNIVERSITY OF UTRECHT, The Netherlands

Applications are invited for the position of READER IN PHYSICS in the Dental School, StateUniversity of Utrecht. Interest and abilities should be in the field of physics related to dentistry(preferably oral biomechanics). The applicant is expected to contribute to research in this field. Forthis and for his teaching responsibilities he may also rely upon help from the department ofmedical physics. Teaching responsibilities cover introductory courses in physics for dental studentsand incidental contributions to the education of graduate students. Those interested, please sendcurriculum vitae, list of references, and other pertinent information before 1 January 1974 toProf. H. J. L. Smeets, Dental Institute, Jutfaseweg 7, Utrecht, The Netherlands.

.- .. -11". -.- ........ --,............::.::%, %1.1.1.1.",.,.,.Iel.-.-."el .............................. '... I

Information SpecialistMiles Laboratories, Inc. is a rapidly growing multi-divisional chemical, pharmaceutical, and consumerproducts company. Because of its continuing growthand research development there now exists a challeng-ing opportunity for an Information Specialist at thecorporate level.

This position requires an individual able to assist in aprogram plan to organize and index literature for re-trieval by manual and computer methods. The candi-date must possess a Master's or higher level degree ,>in science plus training and/or experience in literaturehandling. Job responsibilities will include evaluationand dissemination of information in the literaturerelevant to the company products as well as consulta-tion on its applicability with company staff when nec-essary.

Located in Elkhart, Indiana, a community of 50,000population we offer excellent recreational and educa- *'tional opportunities as well as convenient accessibilityto the Chicago area. An excellent benefits programplus relocation expenses paid by the company. Sendcomplete resume including expected salary in confi-dence to:

Bruce G. Raak, Placement Representative Dept. 682-A

| "E MILES LABORATORIES, INC.ELKHART, INDIANA 46514

"K,An Equal Opportunity Employer

14.DE BE 1 ,.::.3 :. 1185: * *.:

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* Whenever you write us about yourmembership or subscription, pleaseattach a Science address label toassure prompt service.

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14 DECEMBER 1973 1185

1

11

POSITIONS -OPEN

FACULTY POSITIONAvailable in the Department of Psychiatry, Uni-versity of Michigan Medical School. Candidateshould be Boarded. Background in Internal Medi-cine would be an asset but is not required. Tobecome Chief of Psychosomatic-Consultation Unit,directing its Clinical Service and education pro-grams for residents, medical students, and others.Should have well-published research backgroundin general area of psychosomatic medicine, psy-chophysiology, or general hospital psychiatry.Rank dependent on qualifications. Send resumeto Box 587, SCIENCE.A Nondiscriminatory Affirmative Action Employer

INSTRUCTOR OR ASSISTANT PROFESSORPosition available in the Department of Radiol-ogy, University of Michigan Medical School, for1 July 1974. Candidate must be Board eligible orBoard certified. The physician will take part inthe programs of patient care, teaching, and re-search carried on in the Division of RadiationTherapy of the Department of Radiology. Willsupervise the activities of the resident staff andaid in teaching of residents and medical students.Send resume to Box S88, SCIENCE. A Nondis-criminatory Afirmative Action Employer.

TWO INSTRUCTOR POSITIONSAvailable in the Department of Radiology, Uni-versity of Michigan Medical School, for 1 July1974. Candidates must be Board eligible orBoard certified. The physician will take part inthe programs of patient care, teaching, and re-search carried on in the Department of Radiology.Will supervise the activities of the resident staffand aid in teaching of residents and medical stu-dents. Send resume to Box 589, SCIENCE.A Nondiscriminatory Affirmative Action Employer

REPRODUCTION PHYSIOLOGISTThree to five years of research experience. Somehormone. nutrition. field experience, also grantpreparation experience desirable. Stimulatingproblem, research potential. Equal opportunityemployer.

Gulf South Research InstituteP.O. Box 1177

New Iberia, Louisiana 70560

RESEARCH ASSOCIATEFull-time research position for biologist-biochem-ist, with Ph.D. and postdoctoral experience, in-terested in collaborating with group investigatingseveral aspects of spermatogenesis. Salary nego-tiable. Send inquiries and rEsume with names ofreferences to Dr. Irving B. Fritz, Bantang andBest Department of Medical Research, Universityof Toronto, Ontario, Canada, MSG 1L6.

RESEARCH ASSOCIATESHIPIn the Laboratory of BIophyscs, Department ofBlological Scieces, Univerdty of Denver, Denver,Colorado 80210, to carry out research in ultra-structural cytochemistry. Minimum qualificationsinclude a doctoral degree and appropriate re-search experience.

RESEARCH SPECLILIST or FELLOW

To carry out cellular biophysical research in theLaboratory of Blophysics, Department of Biologi-cal Sciences, University of Denver, Denver, Colo-rado 00210. Experience in ultrastructural work,enzyme histochemistry of cell isolation techniquesrequired. Bacheloes or master's degree and ade-quate postgraduate experience needed.

The Animal Reproduction Laboratory at Colo-rado State University is seeking applicants for aRESEARCH ASSOCIATE position. Duties willinclude teaching semen collection, processing andevaluation, research in seminal physiology, andsupervision of a laboratory that is routinely pro-cessing semen. Minimum requirements are aPh.D. degree in Reproductive Physiology withspecial emphasis on freezing semen. Previous ex-perience with packaging semen in straws is de-sired. Contact Dr. B. W. Pickett, Director, Ani-mal Reproduction Laboratory, Colorado StateUniversity, Fort Collins, Colorado 80521.

Positions available in the Biology Department ofthe University of Miami beginning in the fall of1974 are: Vertebrate Ecologit, DevelopmentalBiologist, Botanist, Biophysict, Ethologist. Pleasesend rEsumE to:

Dr. Leonard Greenfield, ChairmanBiology Department

P.O. Box 9118University of Miami

Coral Gables, Fla. 33124

1186

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POSMIIONS OPEN

SCIENTIFIC MEDICAL JOURNAL (high qual-ity) in financial difficulties seeks purchaser or in-vestor. Eminently suitable for a Medical School,Hospital, Medical Association, or Foundation.Financial requirements modest. A number of op-tions are available. For further information writeto Box 590, SCIENCE.

ASSISTANT PROFESSOR, SURGERYPosition available in the Department of Surgery,Orthopedics, University of Michigan MedicalSchool. Two-year postresidency minimal trainingand experience required in pediatric orthopedicsurgery. Send rEsume to

Box 591, SCIENCEA Nondiscriminatory Affirmative Action Employer

VIROLOGISTUNIVERSITY OF ILLINOIS, URBANA

SCHOOL OF BASIC MEDICAL SCIENCESOpening available September 1974 for a Ph.D orM.D. virologist who will develop a vigorous re-search program, teach basic medical virology tomedical students in an innovative instructionalprogram, and participate in the training of gradu-ate students. Applicants must be demonstrablyinterested in both excellent teaching and research.Rank and salary commensurate with experienceand ability. Submit curriculum vitae and namesof three references to: Dr. Michael J. Weber,Department of Microbiology, University of 1111-nois, Urbana, Illinois 61801. The University ofIllinois is an affirmative action, equal opportu-nity employer, and encourages applications frommembers of minority groups and women.

CONFERENCE

The First Annual National Conference on Bio-medical Research Problems in a ChagingWorld, wili be held at the Sheraton Park inWashington, D.C., on 5, 6, and 7 February, spon-sored by the University of Maryland and Medi-Science, Inc. The latest developments and break-throughs in such strategic activity areas of bio-medicine as Heart, Vascular and Kidney Studies;Cancer Studies, Prosthesis Developments, Instru-mentation; Health Care Delivery and Biomedi-cal Ethics will be presented by the leading sci-entists of the countnr. For further informationwrite or call Medi-Science, Inc. (Suite 807), 7979Old Geogetown Road, Bethesda, Maryland20014. Telephone 301652-4700.

COURSES

Temple University, Department of Biology, willoffer two eourses In Developmentad Biolgy ofMarine Invertebrates at the Marine BiologicalLaboratory, Wood Hole, Mass, 6 May to 2June 1974. One course (4 credits) will consist ofan intensive lecture and laboratory survey of thedevelopment of anl major and some minor marineinvertebrate phyla from both descriptive and ex-perimental points of view. The second course (4credits) will Vprovide an opportunity for guidedresearch on a problem in invertebrate develop-ment. The coiurtes run simultaneously and theresearch course -requires a background in in-vertebrate development equivalent to the surveycourse. Space for 15 in the survey course and Sin the research course. Tuition, $216 ($308 forout-of-state students) for each course; living costs,$52 per week. For further information, write to:Dr. Richard L Mller, Depamet of Biology,Temple Universty, Philadelpbia, Pennsylvania19122. Deadline for receipt of completed appli-cations, 31 January 1974. Accepted students willbe notified by IS February, at which time a tui-tion deposit of $50 will be required to holdregistration in either course.

FELLOWSHEPS

DOCTOR OF ARTS IN BIOLOGYApplications for predoctoral fellowships are

being accepted now for qualified students inter-ested in studying for the Doctor of Arts degreein Biology. Applicants must hold M.S. degree inBiology or its equivalent prior to the fall 1974term. For details of this new program and ap-plication materials write to: Ch air , Depatment of Biology, Idaho State University, Pocatello,Idaho 83201.

POSTDOCIORAL FELLOWSHIPin blood coagulation and fibrinolysis offers theopportunity for investigations into tissue andblood activators of fibrinolytic mechanism. Ph.D.in Biochemistry or Biological Sciences preferred.Send curriculum vitae and references to Dr.Edmad Cole, Section of Hematology, Rush-Presbyteran-St. Luke's Medical Center, Chicago,Illinois 60612.

ASSISTAWNSUPS

PREDOCTORAL GRADUATE STUDENTSIn Immunology, Microbiology, Virology, Molec-ular Biology, Cellular Biology, and Oncology.Prerequisites: B.S. degree in biology, chemistry,or related fields with B average or better. U.S.citizenship required. Limited number of assistant-ships available. Inquiries should be submitted toDr. Sheldon Dray, Head, Department of Micro-biology, University of Ilflnois Medical Center,P.O. Box 6998, Chicago, Illios 60680.

REQUESTS FOR PROPOSALTUMOR IMMUNOLOGY

The National Cancer Institute (NCI), NationalInstitutes of Health, is interested in contractingfor the following projects:Reference No. NCIC 3920-31-Biochemistry

of Normal and Tumor Cell Surface Antigens.RFP AvailableReference No. NCI-CB-43921-31-Human Tu-

mor-Associated Antigens and Corresponding An-tibodies. RFP AvailableReference No. NCI-CB-43922-31-Organization

and Dynamics of Cell Surface Membrane Com-ponents Relevant to Tumor Immunology. RFPAvailableReference No. NCI-CB43923-31-Specificity of

Antigen-Binding Receptors on T-Cells. RFPAvailableReference No. NCI-CB-43924-31-Detection of

Antigen-Binding Activity of Transplantable T-Cell Tumors. RFP Available

Reference No. NCI-CB-43925-31-Serologic andImmunogenetic Investigations of Tumor Associ-ated or Normal Cell Surface Antigens. RFP Avail-ableReference No. NCI-CB-43926-31-Chemical

Characterization of Purified Thymic Products orOther Agents Promoting Lymphocyte Differentia-tion. RFP AvailableReference No. NCI-CB-43927-31-Mechanisms

of Lymphoid Cell Differentiation. RFP AvailableReference No. NCI-CB43928-31-Identification.

Separation, Quantitation and Characterization ofLymphocytes and Macrophages. RFP AvailableReference No. NCI-CB43929-31-Selective

Stimulation or Suppression of Humoral or Cel-lular Immunologic Responses. RFP Available

Reference No. NCI-CB-43930-31-Studies ofthe Mechanisms by which Tumors avoid Destruc-tion by the Immune System. RFP AvailableReference No. NCI-CB-43931-31-Investigations

of the Nature and Function of Immune-RelatedCells in Tumor Masses. RFP AvailableReference No. NCI-CB-43932-31-Mechanisms

for Cell-Mediated Destruction of Tumor Cells.RFP Available

Reference No. NCI-CB-43933-31-Developmentor Improvement of Techniques for In Vitro Sen-sitization of Human Lymphocytes. RFP Avail-ableReference No. NCI-CB-43934-31-Genetic Con-

trol of Immune Responses in Relation to Cancer.RFP AvailableReference No. NCI-CB-43935-31-Production

and Distribution of H-2 Recombinant or MutantCongenic Strains of Mice. RFP AvailableReference No. NCI-CB-43936-31-Improved De-

tection and Development of H-2 RecombinantStrains.A request for proposal for each project listed

above is available on or after 10 December1973, by written request to Contractig Officer,DCBD, Research Contracts Branch, NationalCancer Institste, Room C-437, Landow Building,National Instites of Health, Bethesda, Mayland20014. Request for RFP must cite the referencenumber(s) of the desired project(s) as shownabove. Requests or inquiries must be in writing.The deadline date for submission of proposalsis contained in each request for proposal.

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WANTED-Old Beckman DU's for conversionto STABLE DIRECT READING DIGITAL spec-trophotometers. UPDATE INSTRUMENT INC.,P.O. Box 5177, Madison, Wis. 53705

SCIENCE, VOL. 182

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