title: Bicarbonate or CO2?
mesh_terms: D000136:Acid-Base Equilibrium; D001639:Bicarbonates / Q000097:blood; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008433:Mathematics; D009626:Terminology as Topic
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide