title: Maintenance of pregnancy in rats with progesterone and estrone: effects on the corpora lutea.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects* / Q000502:physiology; D004970:Estrone / Q000494:pharmacology*; D005260:Female; D007016:Hypophysectomy; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats
chemical_list: D004970:Estrone; D011374:Progesterone