title: Method for quantitative measurement of xanthurenic acid in urine.
mesh_terms: D000433:1-Propanol; D000814:Aniline Compounds; D002855:Chromatography, Thin Layer; D006801:Humans; D007202:Indicators and Reagents; D008722:Methods; D013053:Spectrophotometry; D014364:Tryptophan / Q000378:metabolism; D026681:Vitamin B 6 Deficiency / Q000652:urine; D014977:Xanthurenates / Q000652:urine*
chemical_list: D000814:Aniline Compounds; D007202:Indicators and Reagents; D014977:Xanthurenates; D014364:Tryptophan; D000433:1-Propanol