[Progestational substances and their influence on human fertility].
D005298:Fertility / Q000494:pharmacology*; D011374:Progesterone / Q000031:analogs & derivatives; D012106:Research; D013739:Testosterone / Q000031:analogs & derivatives
D013739:Testosterone; D011374:Progesterone
FERTILITY/pharmacology; PROGESTERONE/related compounds; TESTOSTERONE/related compounds