title: Ovulation rates of beef cows and heifers treated with equine gonadotropin (PMS) and chorionic gonadotropin (HCG).
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004971:Estrus / Q000187:drug effects; D005260:Female; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D012098:Reproduction / Q000187:drug effects
chemical_list: D006063:Chorionic Gonadotropin; D006064:Gonadotropins, Equine