title: [Arterial blood gases (O2 partial pressure, CO2 partial pressure and pH)].
mesh_terms: D000368:Aged; D001784:Blood Gas Analysis / Q000379:methods; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen