[Obstetrical and gynecologic services in the USSR; 1917-1957].
D005260:Female; D006176:Gynecology / Q000266:history*; D006801:Humans; D009774:Obstetrics / Q000266:history*; D011247:Pregnancy; D014586:USSR; D014937:Work
GYNECOLOGY/history; OBSTETRICS/history
Akushersko-ginekologicheskaia pomoshch' v SSSR; 1917-1957.