Determination of 3-methoxy-4-hydroxymandelic acid (VMA) in urine by thin-layer chromatography.
D002855:Chromatography, Thin Layer; D006801:Humans; D066298:In Vitro Techniques; D008333:Mandelic Acids; D013053:Spectrophotometry; D014556:Urine
D008333:Mandelic Acids