[50th Anniversary of the First All-Russian Congress of Obstetricians-Gynecologists].
D000846:Anniversaries and Special Events; D005006:Ethnicity; D005260:Female; D006176:Gynecology / Q000266:history*; D006801:Humans; D007802:Language; D009774:Obstetrics / Q000266:history*; D010820:Physicians; D011247:Pregnancy; D012426:Russia
GYNECOLOGY/history; OBSTETRICS/history
K piatidesiatiletiiu pervogo Vserossiiskogo s"ezda akusherov-qinekologov.