[50th anniversary of the 1st All-Ukraine Congress of Obstetricians and Gynecologists].
D003226:Congresses as Topic / Q000266:history*; D006176:Gynecology / Q000266:history*; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history*; D014455:Ukraine
Do 50-richchia 1-ho Vseukraïns'koho z'ïzdu akusherivhinekolohiv.