[Clinical investigations of the progestational activity of vinylestrenolone].
D004717:Endometrium / Q000494:pharmacology*; D005260:Female; D006176:Gynecology / Q000628:therapy*; D006801:Humans; D009649:Norpregnadienes; D011374:Progesterone / Q000031:analogs & derivatives; D014626:Vaginal Smears / Q000494:pharmacology*
D009649:Norpregnadienes; D011374:Progesterone; C008678:norgesterone
ENDOMETRIUM/pharmacology; GYNECOLOGY/therapy; PROGESTERONE/related compounds; VAGINAL SMEARS/pharmacology