title: Diagnostic pulmonary function testing.
mesh_terms: D001769:Blood; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008168:Lung / Q000503:physiopathology; D008171:Lung Diseases / Q000175:diagnosis*; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D012129:Respiratory Function Tests
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen