[The gestagen, nor-ethisterone, in the treatment of sterility].
D005003:Ethisterone; D005260:Female; D006801:Humans; D007246:Infertility; D007247:Infertility, Female / Q000628:therapy*; D011374:Progesterone / Q000031:analogs & derivatives; D011372:Progestins
D011372:Progestins; D011374:Progesterone; D005003:Ethisterone
PROGESTERONE/related compounds; STERILITY, FEMALE/therapy