TY - BOOK AU - Persianinor,Leonid Semenorich ED - World Congress of Obstetrics and Gynecology (7th : 1973 : Moscow) ED - Chervakova, T.V. ED - Presl, J. TI - Recent progress in obstetrics and gynaecology: proceedings of the VII World Congress of Obstetrics and Gynecology held in Moscow, August 12-18, 1973, SN - 9021902400 PY - 1973/// CY - Amsterdam PB - Excerpta Medica KW - Gynecology KW - Congresses KW - Obstetrics ER -