title: [Medical mass-spectrometer for blood and tissue gas analysis (author's transl)].
mesh_terms: D001784:Blood Gas Analysis / Q000379:methods*; D002245:Carbon Dioxide / Q000032:analysis*; D002404:Catheterization; D006801:Humans; D013058:Mass Spectrometry; D010100:Oxygen / Q000032:analysis*; D010101:Oxygen Consumption
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen