title: Automated measurement of respiratory gas exchange by an inert gas dilution technique.
mesh_terms: D002245:Carbon Dioxide / Q000378:metabolism; D003201:Computers; D005069:Evaluation Studies as Topic; D006801:Humans; D007726:Krypton; D013058:Mass Spectrometry / Q000379:methods*; D009862:Online Systems; D010101:Oxygen Consumption; D005082:Physical Exertion; D012129:Respiratory Function Tests / Q000379:methods*; D014978:Xenon
chemical_list: D002245:Carbon Dioxide; D014978:Xenon; D007726:Krypton