title: Ventilatory functions in coal-workers of Dhanbad area.
mesh_terms: D000328:Adult; D001991:Bronchitis / Q000503:physiopathology; D003032:Coal Mining; D004802:Eosinophilia / Q000503:physiopathology; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D011009:Pneumoconiosis / Q000503:physiopathology; D012119:Respiration; D012129:Respiratory Function Tests; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology