J. Jill Heatley DVM MS DABVP (Avian), DACZM Associate Professor, Zoological Medicine College of Veterinary Medicine & Biomedical Sciences Texas A&M University,
Urine Culture. Urine Gram Stain Urine Culture Quantitation Clean catch or catheterized urine Plate = 1000 organisms/ml Clean catch: >10 5 orgs/ml Suprapubic.
The Origin and Classification of Life Classification and Evolution of Organisms.