title: Respiratory findings in tobacco industry workers.
authors.forename: Ivan
authors.initials: I
authors.lastname: Yanev
authors.forename: Stefan
authors.initials: S
authors.lastname: Kostianev
mesh_terms: D000328:Adult; D017677:Age Distribution; D000395:Air Pollutants, Occupational / Q000009:adverse effects; D002031:Bulgaria / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure / Q000009:adverse effects*; D010991:Plethysmography; D011379:Prognosis; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology*; D018570:Risk Assessment; D012720:Severity of Illness Index; D017678:Sex Distribution; D013147:Spirometry; D019460:Tobacco Industry
chemical_list: D000395:Air Pollutants, Occupational