title: Ionised calcium measurement in whole blood: a new application of the calcium selective liquid membrane electrode.
mesh_terms: D001774:Blood Chemical Analysis; D002118:Calcium / Q000097:blood*; D002614:Chelating Agents; D004566:Electrodes; D004912:Erythrocytes; D006493:Heparin; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007477:Ions; D008722:Methods
chemical_list: D002614:Chelating Agents; D007477:Ions; D006493:Heparin; D002118:Calcium