[On the problems of progesterone treatment of threatened abortion].
D000033:Abortion, Threatened / Q000188:drug therapy*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000627:therapeutic use*; D014626:Vaginal Smears
D011374:Progesterone
Zur Problematik der Progesteronbehandlung des drohenden Abortes.