title: Fertility of beef cows treated during estrus with human chorionic gonadotrophin.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D005298:Fertility / Q000187:drug effects*; D011247:Pregnancy
chemical_list: D006063:Chorionic Gonadotropin