Chronic bronchitis and emphysema.
D000375:Aging; D000402:Airway Obstruction / Q000150:complications; D001991:Bronchitis / Q000139:chemically induced / Q000145:classification / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D003032:Coal Mining; D006801:Humans; D008661:Metabolism, Inborn Errors / Q000150:complications; D009784:Occupational Diseases; D010206:Papain; D011656:Pulmonary Emphysema / Q000139:chemically induced / Q000145:classification / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D012907:Smoking / Q000150:complications; D013458:Sulfur Dioxide; D014361:Trypsin Inhibitors / Q000097:blood
D014361:Trypsin Inhibitors; D013458:Sulfur Dioxide; D010206:Papain