Recent progress in obstetrics and gynaecology: proceedings of the VII World Congress of Obstetrics and Gynecology held in Moscow, August 12-18, 1973 - World Congress of Obstetrics and Gynecology (7th : 1973 : Moscow); Persianinor, Leonid Semenorich; Chervakova, T.V.; Presl, J. (Amsterdam: Excerpta Medica, 1973)
Keywords: Gynecology -- Congresses; Obstetrics -- Congresses