A RAPID METHOD FOR THE DETERMINATION OF DELTA AMINO-LAEVULINIC  ACID IN URINE.
D000592:Amino Acid Metabolism, Inborn Errors; D000596:Amino Acids; D000622:Aminolevulinic Acid; D003124:Colorimetry; D006801:Humans; D007475:Ion Exchange Resins; D007982:Levulinic Acids; D000608:Renal Aminoacidurias; D014556:Urine
D000596:Amino Acids; D007475:Ion Exchange Resins; D007982:Levulinic Acids; D000622:Aminolevulinic Acid; C032246:levulinic acid
AMINO ACIDS; AMINOACIDURIA, RENAL; COLORIMETRY; ION EXCHANGE RESINS; LEVULINIC ACID; URINE