Measurement of tissue gas levels with a mass spectrometer.
D000818:Animals; D002245:Carbon Dioxide / Q000032:analysis*; D006801:Humans; D013058:Mass Spectrometry; D009584:Nitrogen / Q000032:analysis*; D010100:Oxygen / Q000032:analysis*; D011817:Rabbits; D013552:Swine
D002245:Carbon Dioxide; D009584:Nitrogen; D010100:Oxygen