M N Tsinker,V I Slutskiĭ,E N Granitsa
M N Tsinker
[Effectiveness of sanitation for industrial workers in sanatoria-preventoria] [0.03%]
工矿企业疗养防区防治效果回顾性分析
T M Sharovar
T M Sharovar
L M Goldshteĭn,E L Goldshteĭn
L M Goldshteĭn
N I Korolev
N I Korolev
[Features of the organization of medical care of the population of the Hungarian Peoples' Republic] [0.03%]
匈牙利人民共和国医疗卫生体系的特点
V Ia Leontev,S V Ivanov
V Ia Leontev
G I Rogachev
G I Rogachev