title: [Incidence of the symptoms of chronic bronchitis and bronchial asthma among chemical industry workers].
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000009:adverse effects*; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D001249:Asthma / Q000139:chemically induced*; D001991:Bronchitis / Q000139:chemically induced*; D002617:Chemical Industry; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational
vernacular_title: Wystepowanie objawów przewlekłego niezytu oskrzeli i dychawicy oskrzelowej wśród pracowników przemysłu chemicznego.