Silage gas poisoning:  nitrogen dioxide pneumonia, a new disease in agricultural workers.
D000383:Agriculture; D005739:Gas Poisoning; D006801:Humans; D008171:Lung Diseases; D009585:Nitrogen Dioxide; D009609:Nitrous Oxide / Q000031:analogs & derivatives; D011014:Pneumonia / Q000209:etiology*; D012820:Silage
D009609:Nitrous Oxide; D009585:Nitrogen Dioxide
LUNG DISEASES; NITROUS OXIDE/related compounds; PNEUMONIA/etiology and pathogenesis