[Effect of synthetic gestagen on the function of the corpus luteum and the placenta].
D000033:Abortion, Threatened / Q000188:drug therapy*; D000328:Adult; D003338:Corpus Luteum / Q000187:drug effects*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008598:Menstruation / Q000187:drug effects*; D010920:Placenta / Q000187:drug effects*; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology*
D011372:Progestins