title: The reaction of the respiratory tract to chronic NO2 exposure.
mesh_terms: D000818:Animals; D001980:Bronchi / Q000187:drug effects; D006224:Cricetinae; D004549:Elastin / Q000378:metabolism; D004646:Emphysema / Q000139:chemically induced; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D008168:Lung / Q000187:drug effects*; D008854:Microscopy, Electron; D009585:Nitrogen Dioxide / Q000633:toxicity*; D010196:Pancreatic Elastase / Q000378:metabolism; D000515:alpha 1-Antitrypsin / Q000378:metabolism
chemical_list: D000515:alpha 1-Antitrypsin; D004549:Elastin; D010196:Pancreatic Elastase; D009585:Nitrogen Dioxide