title: Methane and the infra-red breath alcohol analyser.
mesh_terms: D000435:Alcoholic Intoxication / Q000175:diagnosis; D001944:Breath Tests; D000431:Ethanol / Q000032:analysis*; D006801:Humans; D008697:Methane / Q000032:analysis*
chemical_list: D000431:Ethanol; D008697:Methane