Listen, look, measure to protect employes.
D001944:Breath Tests; D002249:Carbon Monoxide Poisoning / Q000209:etiology; D002263:Carboxyhemoglobin / Q000032:analysis; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced / Q000175:diagnosis / Q000517:prevention & control; D009787:Occupational Medicine
D002263:Carboxyhemoglobin