title: [Effects of long-term exposure to a low concentration of sulfur dioxide on the mouse respiratory organs 1. Light microscopic observations].
mesh_terms: D000818:Animals; D001980:Bronchi / Q000473:pathology; D001991:Bronchitis / Q000139:chemically induced; D001996:Bronchopneumonia / Q000139:chemically induced; D004781:Environmental Exposure; D005260:Female; D008168:Lung / Q000473:pathology; D051379:Mice; D009296:Nasal Cavity / Q000473:pathology; D012137:Respiratory System / Q000473:pathology*; D013458:Sulfur Dioxide / Q000008:administration & dosage / Q000009:adverse effects*; D013997:Time Factors; D014132:Trachea / Q000473:pathology
chemical_list: D013458:Sulfur Dioxide