Tobacco smolders on.
D002263:Carboxyhemoglobin / Q000032:analysis; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D011086:Polycythemia / Q000209:etiology; D012907:Smoking / Q000150:complications*; D000074606:Smoking Prevention
D002263:Carboxyhemoglobin