New synthetic steroid progestins.
D011374:Progesterone / Q000031:analogs & derivatives; D045167:Progesterone Congeners; D011372:Progestins; D013256:Steroids
D045167:Progesterone Congeners; D011372:Progestins; D013256:Steroids; D011374:Progesterone
PROGESTERONE/related compounds