title: ESTIMATION OF PLASMA, SODIUM AND POTASSIUM IONS. A RAPID METHOD EMPLOYING A SIMPLIFIED DILUTION TECHNIQUE.
mesh_terms: D001774:Blood Chemical Analysis; D004864:Equipment and Supplies; D006801:Humans; D007201:Indicator Dilution Techniques; D007477:Ions; D010783:Photometry; D010949:Plasma; D011188:Potassium; D012964:Sodium; D012982:Sodium, Dietary
chemical_list: D007477:Ions; D012982:Sodium, Dietary; D012964:Sodium; D011188:Potassium
keywords: BLOOD CHEMICAL ANALYSIS; EQUIPMENT AND SUPPLIES; PHOTOMETRY; POTASSIUM; SODIUM