title: Role of pregnant mare serum gonadotropin in luteal function of pregnant mares.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects*; D005260:Female; D006064:Gonadotropins, Equine / Q000097:blood / Q000494:pharmacology*; D006736:Horses / Q000502:physiology*; D066298:In Vitro Techniques; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000378:metabolism
chemical_list: D006064:Gonadotropins, Equine; D011374:Progesterone