title: USE OF THE "HEIDBRINK WEIGHING GLASS" FOR THE RAPID GRAVIMETRIC MICRODETERMINATION OF SOLIDS IN SERUM AND URINE.
mesh_terms: D001774:Blood Chemical Analysis; D001826:Body Fluids; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004864:Equipment and Supplies; D006801:Humans; D008832:Microchemistry; D014556:Urine
keywords: BLOOD CHEMICAL ANALYSIS; CHEMISTRY, PHYSICAL; EQUIPMENT AND SUPPLIES; MICROCHEMISTRY; URINE