title: Letter: The mechanism of carbonic anhydrase studied by 13C and 18Q labeling of carbon dioxide.
mesh_terms: D002245:Carbon Dioxide; D002247:Carbon Isotopes; D002256:Carbonic Anhydrases / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D006863:Hydrogen-Ion Concentration; D007553:Isotope Labeling; D010103:Oxygen Isotopes
chemical_list: D002247:Carbon Isotopes; D010103:Oxygen Isotopes; D002245:Carbon Dioxide; D002256:Carbonic Anhydrases