title: [Effects of exposure to 0.20 ppm ozone for six weeks in emphysematous rats].
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D003094:Collagen / Q000378:metabolism; D004549:Elastin / Q000378:metabolism; D004781:Environmental Exposure; D008168:Lung / Q000378:metabolism; D008297:Male; D010126:Ozone / Q000633:toxicity*; D011656:Pulmonary Emphysema / Q000378:metabolism / Q000473:pathology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D010126:Ozone; D003094:Collagen; D004549:Elastin