title: Lifelong exposure of SPF rats to automotive exhaust gas: dilution containing 20 ppm of nitrogen oxides.
mesh_terms: D000447:Aldehydes / Q000633:toxicity; D000818:Animals; D001273:Atmosphere Exposure Chambers; D001362:Avoidance Learning / Q000187:drug effects; D001774:Blood Chemical Analysis; D001835:Body Weight / Q000187:drug effects; D002245:Carbon Dioxide / Q000633:toxicity; D002248:Carbon Monoxide / Q000633:toxicity; D004032:Diet; D004562:Electrocardiography; D004781:Environmental Exposure; D005856:Germ-Free Life / Q000187:drug effects; D006339:Heart Rate; D006838:Hydrocarbons / Q000633:toxicity; D008297:Male; D009369:Neoplasms / Q000139:chemically induced; D009589:Nitrogen Oxides / Q000633:toxicity*; D009929:Organ Size; D011656:Pulmonary Emphysema / Q000139:chemically induced; D051381:Rats; D013997:Time Factors; D001335:Vehicle Emissions; D014867:Water / Q000032:analysis
chemical_list: D000447:Aldehydes; D006838:Hydrocarbons; D009589:Nitrogen Oxides; D001335:Vehicle Emissions; D014867:Water; D002245:Carbon Dioxide; D002248:Carbon Monoxide