Early signs of chronic non-specific lung disease in dust exposed workers, measured by the form analysis of expiratory partial pressure curves.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002245:Carbon Dioxide / Q000032:analysis; D003937:Diagnosis, Differential; D004391:Dust; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008875:Middle Aged; D010100:Oxygen / Q000032:analysis; D010313:Partial Pressure; D011009:Pneumoconiosis / Q000175:diagnosis; D012129:Respiratory Function Tests; D012907:Smoking; D013997:Time Factors; D014797:Vital Capacity
D004391:Dust; D002245:Carbon Dioxide; D010100:Oxygen