title: Quantification of urinary xanthurenic acid excretion by anion-exchange solid-phase extraction and high-performance liquid chromatography.
authors: Department of Chemical Pathology, University of Pretoria, South Africa.
authors: J B
authors: JB
authors: Ubbink
authors: A M
authors: AM
authors: Schnell
authors: C H
authors: CH
authors: Rapley
mesh_terms: D002851:Chromatography, High Pressure Liquid; D002852:Chromatography, Ion Exchange; D006801:Humans; D007202:Indicators and Reagents; D014977:Xanthurenates / Q000652:urine*
chemical_list: D007202:Indicators and Reagents; D014977:Xanthurenates; C028330:xanthurenic acid