Pneumoconiosis.
D003032:Coal Mining; D004391:Dust; D006801:Humans; D008168:Lung / Q000503:physiopathology; D010316:Particle Size; D011009:Pneumoconiosis / Q000473:pathology*; D011650:Pulmonary Alveoli / Q000473:pathology; D012822:Silicon Dioxide
D004391:Dust; D012822:Silicon Dioxide