title: DIFFERENTIAL SPECTROPHOTOMETRIC DETERMINATION OF CALCIUM.
mesh_terms: D001774:Blood Chemical Analysis; D002118:Calcium; D004396:Coloring Agents; D006801:Humans; D013053:Spectrophotometry
chemical_list: D004396:Coloring Agents; D002118:Calcium
keywords: BLOOD CHEMICAL ANALYSIS; CALCIUM; DYES; SPECTROPHOTOMETRY