Cheri Johnson, DVM, DACVIM
Articles
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Semen quality and artificial insemination (Proceedings)
The semen factors thought to be most important to fertility are the number, the morphology and the motility of the spermatozoa.
Optimizing pregnancy rates (Proceedings)
The goals of canine breeding programs are usually to optimize both pregnancy rates and litter size.
Approach to infertility (Proceedings)
An accurate history is critical to the evaluation of a female animal suspected to be infertile.
Ultrasonography of the reproductive tract (Proceedings)
Radiology and ultrasonography are useful for evaluating the ovaries, uterine wall, and intrauterine contents; for confirming pregnancy; and for assessing fetal viability.
Problems of pregnancy and parturition (Proceedings)
Dystocia, or difficult birth, has an overall prevalence of approximately 5% to 6% of pregnancies in bitches and queens.