[Bronchitis and occupational exposure to dust (an investigation by the Deutsche Froschungsgemeinschaft) (author's transl)].
D001991:Bronchitis / Q000209:etiology*; D002908:Chronic Disease; D004391:Dust; D005860:Germany, West; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D012106:Research
D004391:Dust
Bronchitis und Staubbelastung am Arbeitsplatz. Ergebnisse der Studie der Deutschen Forschungsgemeinschaft