A survey of respiratory disease in cotton operatives. II. Symptoms, dust estimations, and the effect of smoking habit.
D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D001991:Bronchitis / Q000453:epidemiology; D002095:Byssinosis / Q000453:epidemiology; D004391:Dust / Q000032:analysis*; D004781:Environmental Exposure; D005260:Female; D003368:Gossypium; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D012907:Smoking / Q000453:epidemiology*; D013147:Spirometry; D013783:Textile Industry; D013997:Time Factors
D004391:Dust