title: Duration of estrus and ovulation time in nonlactating mares given human chorionic gondotropin during three successive estrous periods.
mesh_terms: D000818:Animals; D001947:Breeding; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004971:Estrus / Q000187:drug effects*; D005260:Female; D006736:Horses; D007315:Insemination, Artificial / Q000662:veterinary; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy
chemical_list: D006063:Chorionic Gonadotropin