title: Maintenance of pregnancy in the hamster by a single corpus luteum from day 12.
mesh_terms: D000022:Abortion, Spontaneous; D000818:Animals; D002425:Cautery; D003338:Corpus Luteum / Q000502:physiology*; D006224:Cricetinae; D005260:Female; D010053:Ovary / Q000601:surgery; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000502:physiology
chemical_list: D011374:Progesterone