[Chronic occupational bronchitis in pyrite miners].
D001991:Bronchitis; D029481:Bronchitis, Chronic; D006801:Humans; D007501:Iron; D008906:Mining; D009784:Occupational Diseases; D013440:Sulfides
D013440:Sulfides; C011342:pyrite; D007501:Iron
BRONCHITIS; MINING; OCCUPATIONAL DISEASES
Bronchite cronica di origine professionale nei minatori di pirite.