Emphysema and its relationship to dust exposure.
D004391:Dust / Q000009:adverse effects*; D004646:Emphysema; D006801:Humans; D008168:Lung; D011656:Pulmonary Emphysema / Q000209:etiology*
D004391:Dust
DUST/injurious effects; EMPHYSEMA, PULMONARY/etiology and pathogenesis