title: EVIDENCE FOR THE EXISTENCE OF NON-EXCHANGEABLE CALCIUM IN HUMAN URINE.
mesh_terms: D001826:Body Fluids; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D006801:Humans; D011874:Radiometry; D014556:Urine; D014882:Water-Electrolyte Balance
chemical_list: D002127:Calcium Isotopes; D002118:Calcium
keywords: CALCIUM ISOTOPES; CALCIUM METABOLISM; RADIOMETRY; URINE