title: Paper-chromatographic quantitation of 4-hydroxy-3-methoxymandelic acid (VMA) in urine.
mesh_terms: D000814:Aniline Compounds; D000818:Animals; D002247:Carbon Isotopes; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003979:Diazonium Compounds; D004837:Epinephrine / Q000378:metabolism; D005260:Female; D006801:Humans; D007202:Indicators and Reagents; D008297:Male; D008333:Mandelic Acids / Q000652:urine*; D008433:Mathematics; D008722:Methods; D009574:Nitro Compounds; D011247:Pregnancy; D051381:Rats; D013053:Spectrophotometry; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D000814:Aniline Compounds; D002247:Carbon Isotopes; D003979:Diazonium Compounds; D007202:Indicators and Reagents; D008333:Mandelic Acids; D009574:Nitro Compounds; D014642:Vanilmandelic Acid; D004837:Epinephrine