Control of sexual activity in ranch cows by intramuscular and intravaginal administration of progestagens.
D015065:17-Hydroxycorticosteroids / Q000494:pharmacology; D000818:Animals; D002417:Cattle; D002715:Chlormadinone Acetate / Q000494:pharmacology; D003338:Corpus Luteum / Q000502:physiology; D004971:Estrus / Q000187:drug effects*; D005260:Female; D007273:Injections, Intramuscular; D008535:Megestrol / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011372:Progestins / Q000008:administration & dosage / Q000494:pharmacology*; D013630:Tampons, Surgical
D015065:17-Hydroxycorticosteroids; D011372:Progestins; D002715:Chlormadinone Acetate; D008535:Megestrol