The absence of lung damage in rats after chronic exposure to 2 ppm nitrogen dioxide.
D000818:Animals; D001835:Body Weight / Q000187:drug effects; D006863:Hydrogen-Ion Concentration; D008168:Lung / Q000187:drug effects* / Q000473:pathology; D008297:Male; D009569:Nitric Oxide / Q000633:toxicity; D009585:Nitrogen Dioxide / Q000633:toxicity*; D010100:Oxygen / Q000097:blood; D051381:Rats
D009569:Nitric Oxide; D009585:Nitrogen Dioxide; D010100:Oxygen