title: THE GOLDBERG REFRACTOMETER. A USEFUL INSTRUMENT.
mesh_terms: D001774:Blood Chemical Analysis; D001798:Blood Proteins; D019411:Clinical Laboratory Techniques; D003295:Convulsive Therapy; D004864:Equipment and Supplies; D006801:Humans; D008107:Liver Diseases; D009101:Multiple Myeloma; D010820:Physicians; D014556:Urine; D008258:Waldenstrom Macroglobulinemia
chemical_list: D001798:Blood Proteins
keywords: BLOOD CHEMICAL ANALYSIS; BLOOD PROTEINS; DIAGNOSIS, LABORATORY; EQUIPMENT AND SUPPLIES; LIVER DISEASES; MACROGLOBULINEMIA; MULTIPLE MYELOMA; PHYSICIANS; SHOCK THERAPY; URINE