title: Breath analysis as a technique in clinical chemistry.
mesh_terms: D000328:Adult; D001944:Breath Tests; D002245:Carbon Dioxide / Q000032:analysis; D002624:Chemistry, Clinical; D000431:Ethanol / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D013058:Mass Spectrometry; D008875:Middle Aged; D010100:Oxygen / Q000032:analysis; D012126:Respiratory Dead Space; D013048:Specimen Handling; D013055:Spectrophotometry, Infrared; D013696:Temperature; D014797:Vital Capacity
chemical_list: D002245:Carbon Dioxide; D000431:Ethanol; D010100:Oxygen