title: [Comparative studies for determination of vanilmandelic acid].
mesh_terms: D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D006801:Humans; D007475:Ion Exchange Resins; D008333:Mandelic Acids / Q000652:urine*; D008722:Methods; D010084:Oxidation-Reduction; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D007475:Ion Exchange Resins; D008333:Mandelic Acids; D014642:Vanilmandelic Acid
vernacular_title: Vergleichende Untersuchungen zur Vanillinmandelsäure-Bestimmung.