A method for the colorimetric determination of urinary methylmalonic acid in pernicious anemia.
D000752:Anemia, Pernicious / Q000175:diagnosis*; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D006801:Humans; D066298:In Vitro Techniques; D007475:Ion Exchange Resins; D008314:Malonates; D014556:Urine; D014805:Vitamin B 12 / Q000627:therapeutic use
D007475:Ion Exchange Resins; D008314:Malonates; D014805:Vitamin B 12