title: [Bronchial and alveolar changes and pulmonary functions in coal miner's pneumoconiosis].
mesh_terms: D000368:Aged; D001995:Bronchography; D003032:Coal Mining; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D011650:Pulmonary Alveoli / Q000000981:diagnostic imaging*; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging; D012129:Respiratory Function Tests