Counteraction between estrogenic and progestational properties of 17 alpha-ethinyl-19-nortestosterone.
D004970:Estrone; D009277:Nandrolone; D013739:Testosterone / Q000031:analogs & derivatives
C509324:19-nor-17-ethynyltestosterone; D004970:Estrone; D013739:Testosterone; D009277:Nandrolone
TESTOSTERONE/related compounds