[Work hygiene, occupational pathology and medical-sanitary support at industrial enterprises during the period of the enemy blockade of Leningrad].
D003695:Delivery of Health Care; D049673:History, 20th Century; D006801:Humans; D009784:Occupational Diseases; D009787:Occupational Medicine; D012426:Russia; D012499:Sanitation; D014857:Warfare
Gigiena truda, professional'naia patologiia i mediko-sanitarnoe obespechenie na promyshlennykh predpriiatiiakh v period vrazheskoĭ blokady Leningrada