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