title: Gonadotropin induced multiple births in beef cows following estrus synchronization.
mesh_terms: D000818:Animals; D001724:Birth Weight; D002417:Cattle / Q000502:physiology*; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004973:Estrus Synchronization / Q000187:drug effects; D005260:Female; D005306:Fertilization; D006062:Gonadotropins / Q000494:pharmacology*; D006064:Gonadotropins, Equine / Q000494:pharmacology; D011247:Pregnancy; D011270:Pregnancy, Animal; D011272:Pregnancy, Multiple; D011374:Progesterone / Q000031:analogs & derivatives / Q000494:pharmacology; D013997:Time Factors
chemical_list: D006063:Chorionic Gonadotropin; D006062:Gonadotropins; D006064:Gonadotropins, Equine; D011374:Progesterone