title: Ionized calcium in normal human serum: determination with specific electrode and by tetramethylmurexide.
mesh_terms: D002118:Calcium / Q000097:blood*; D004566:Electrodes; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006961:Hyperparathyroidism / Q000097:blood; D007011:Hypoparathyroidism / Q000097:blood; D007202:Indicators and Reagents; D008722:Methods; D013223:Statistics as Topic; D014511:Uremia / Q000097:blood
chemical_list: D007202:Indicators and Reagents; D002118:Calcium