Determination of breath alcohol by infra-red gas analyser.
D000435:Alcoholic Intoxication / Q000175:diagnosis*; D002849:Chromatography, Gas; D000431:Ethanol / Q000032:analysis*; D006801:Humans; D007259:Infrared Rays; D010783:Photometry; D012119:Respiration
D000431:Ethanol