Steroid effects on the reproductive system in the bovine.
D000728:Androgens / Q000494:pharmacology*; D000818:Animals; D002417:Cattle; D003338:Corpus Luteum / Q000187:drug effects; D004967:Estrogens / Q000494:pharmacology*; D004971:Estrus / Q000187:drug effects; D005260:Female; D010053:Ovary / Q000187:drug effects*; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*