Improved technique for the estimation of VMA in serum.
D000085:Acetates; D000812:Anhydrides; D006801:Humans; D008333:Mandelic Acids / Q000097:blood*; D008722:Methods; D014316:Tritium; D014642:Vanilmandelic Acid / Q000097:blood
D000085:Acetates; D000812:Anhydrides; D008333:Mandelic Acids; D014316:Tritium; D014642:Vanilmandelic Acid