[Chronic bronchitis among workmen of a harbor grain elevator].
D000328:Adult; D000403:Airway Resistance; D001991:Bronchitis / Q000453:epidemiology*; D002908:Chronic Disease; D004391:Dust; D002523:Edible Grain; D006801:Humans; D008297:Male; D008875:Middle Aged; D009326:Naval Medicine; D009784:Occupational Diseases / Q000453:epidemiology*; D012907:Smoking / Q000150:complications; D013147:Spirometry; D013997:Time Factors
D004391:Dust
Przewlekłe zapalenia oskrzeli u pracowników portowego elewatora zbozowego.