[Medical and health services for the workers of blockaded Leningrad (on the 35th anniversary of the breaking of the blockade)].
D049673:History, 20th Century; D009786:Occupational Health Services; D009787:Occupational Medicine; D012426:Russia; D014857:Warfare
O mediko-sanitarnom obsluzhivanii trudiashchikhsia blokirovannogo Leningrada (k 35-letiiu so dnia proryva blokady).