TRANSACTIONS of the Sixth American Congress on Obstetrics and Gynecology held December 13-17, 1954, Chicago.
D002641:Chicago; D005006:Ethnicity; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D014481:United States
GYNECOLOGY; OBSTETRICS