[Development of preventive services in Soviet obstetrics].
Danilishina
E I
EI
D005260:Female; D049673:History, 20th Century; D006801:Humans; D008427:Maternal Health Services / Q000266:history*; D009774:Obstetrics / Q000266:history*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control; D012426:Russia
Razvitie profilakticheskogo napravleniia v Sovetskom rodovspomozhenii.