title: Influence of breed on response to exogenous hormones in estrous and anestrous ewes.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001947:Breeding; D003338:Corpus Luteum / Q000033:anatomy & histology; D004971:Estrus; D005260:Female; D005306:Fertilization; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D007314:Insemination; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D012621:Seasons; D012756:Sheep / Q000502:physiology*; D014886:Weaning
chemical_list: D006064:Gonadotropins, Equine; D011374:Progesterone