title: [Error analysis in the 15O labelled gas inhalation method--evaluation of steadiness of arterial blood gas and radioactivity during "steady state" of radioactive gas inhalation].
mesh_terms: D001158:Arteries; D010100:Oxygen / Q000097:blood*; D010104:Oxygen Radioisotopes / Q000097:blood; D010313:Partial Pressure; D014055:Tomography, Emission-Computed / Q000379:methods*
chemical_list: D010104:Oxygen Radioisotopes; D010100:Oxygen