Carbon monoxide.
D000397:Air Pollution / Q000032:analysis*; D001161:Arteriosclerosis / Q000139:chemically induced; D002248:Carbon Monoxide / Q000097:blood / Q000592:standards* / Q000633:toxicity; D004781:Environmental Exposure; D006801:Humans; D013997:Time Factors
D002248:Carbon Monoxide