A study of rope workers exposed to hemp and flax.
D000328:Adult; D000485:Allergens; D001991:Bronchitis / Q000453:epidemiology; D002908:Chronic Disease; D004391:Dust; D004739:England; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000453:epidemiology*; D012737:Sex Factors; D013147:Spirometry; D013783:Textile Industry
D000485:Allergens; D004391:Dust