title: [Current clinical practice of gyneco-obstetrics in the USSR. 2].
mesh_terms: D002662:Child Health Services; D005260:Female; D006176:Gynecology; D006782:Hospitals, Special; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D009321:Natural Childbirth; D009774:Obstetrics; D011247:Pregnancy; D014586:USSR