Clinical observation on the use of 17-ethynyl-19-nortestosterone in repeated and threatened abortions.
D000028:Abortion, Induced; D000033:Abortion, Threatened; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000031:analogs & derivatives; D013739:Testosterone / Q000031:analogs & derivatives
C509324:19-nor-17-ethynyltestosterone; D013739:Testosterone; D011374:Progesterone
ABORTION; PROGESTERONE/related compounds