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Journal of Perinatology : Official Journal of the California Perinatal Association|July 18, 2008
How to interpret your dot: decoding the message of clinical performance indicatorsJ Schulman, D J Spiegelhalter, G Parry
Animal Reproduction Science|February 17, 2007
Biology of sperm chromatin structure and relationship to male fertility and embryonic survivalM J D'Occhio, K J Hengstberger, S D Johnston
Journal of the American Animal Hospital Association|September 1, 1995
Estrous length, pregnancy rate, gestation and parturition lengths, litter size, and juvenile mortality in the domestic catM V Root, S D Johnston, P N Olson
Journal of Reproduction and Fertility. Supplement|January 15, 2002
Early-age neutering of dogs and cats in the United States (a review)P N Olson, M V Kustritz, S D Johnston
Respiration Physiology|April 20, 2001
Development of the pulmonary surfactant system in the green sea turtle, Chelonia mydasS D Johnston, C B Daniels, D T Booth
Journal of the American Veterinary Medical Association|June 15, 1975
Canine polypoid cystitisS D Johnston, C A Osborne, J B Stevens
Journal of the American Veterinary Medical Association|January 1, 1995
Vaginal septa in dogs: 15 cases (1983-1992)M V Root, S D Johnston, G R Johnston
American Journal of Veterinary Research|December 1, 1990
Effects of sample handling on adrenocorticotropin concentration measured in canine plasma, using a commercially available radioimmunoassay kitR L Hegstad, S D Johnston, D M Pasternak
Reproduction, Fertility, and Development|July 8, 2014
Semen collection, ejaculate characteristics and in vitro manipulation of spermatozoa from six species of captive flying-fox (Pteropus spp.)D F Melville, E G Crichton, S D Johnston
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