[PSYCHOPROPHYLACTIC PREPARATION FOR LABOR AND LABOR WITHOUT PAIN IN THE SOVIET UNION].
D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009321:Natural Childbirth; D010146:Pain; D011247:Pregnancy; D014586:USSR
NATURAL CHILDBIRTH; PREGNANCY; USSR
PREPARAZIONE PSICOPROFILATTICA AL PARTO E PARTO SENZA DOLORE NELL'UNIONE SOVIETICA.