title: Introduction of a new crop of corpora lutea during pregnancy and its effect on luteal function and parturition in the rat.
mesh_terms: D004092:20-alpha-Dihydroprogesterone / Q000097:blood; D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects / Q000502:physiology*; D005260:Female; D006064:Gonadotropins, Equine / Q000494:pharmacology; D007016:Hypophysectomy; D007743:Labor, Obstetric; D007986:Luteinizing Hormone / Q000097:blood / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood; D051381:Rats
chemical_list: D006064:Gonadotropins, Equine; D004092:20-alpha-Dihydroprogesterone; D011374:Progesterone; D007986:Luteinizing Hormone