[Characteristics of changes in the upper respiratory tract as affected by different occupational hazards].
D002908:Chronic Disease; D004391:Dust / Q000009:adverse effects; D006801:Humans; D009031:Moscow; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology*; D012130:Respiratory Hypersensitivity / Q000453:epidemiology / Q000209:etiology; D012137:Respiratory System / Q000187:drug effects; D012140:Respiratory Tract Diseases / Q000453:epidemiology / Q000209:etiology*
D004391:Dust
Osobennosti izmeneniĭ verkhnikh dykhatel'nykh puteĭ pod deĭstviem razlichnykh professional'nykh vrednosteĭ.