[Chronic progressive lung diseases as a form of regional pathology in some northeastern areas of the USSR].
D000328:Adult; D001110:Arctic Regions; D003081:Cold Climate; D006801:Humans; D008171:Lung Diseases / Q000453:epidemiology*; D008875:Middle Aged; D012800:Siberia
Khronicheskie progressiruiushchie zabolevaniia legkikh kak kraevaia patologiia nekotorykh severo-vostochnykh raĭnov SS.