[Maternity care and the health of women in the Udmurt ASSR].
D005260:Female; D006262:Health; D049673:History, 20th Century; D006801:Humans; D008427:Maternal Health Services / Q000266:history; D011247:Pregnancy; D012426:Russia
Rodospomozhenie i zdorov'e zhenshchin v Udmurtskoĭ ASSR.