Baulieu, E E Contragestion by the progesterone antagonist RU 486: a novel approach to human fertility control. [electronic resource] - Contraception 1987 - 1-5 p. digital Publication Type: Journal Article; Review ISSN: 0010-7824 Standard No.: 10.1016/0010-7824(87)90116-8 doi Subjects--Topical Terms: Abortifacient Agents, SteroidalAbortion, InducedEstrenes--metabolismFemaleHumansHydrocortisone--physiologyMenstruation-Inducing AgentsMifepristonePregnancyProgesterone--antagonists & inhibitorsReceptors, Glucocorticoid--metabolism