Medical Dictionary

vanillylmandelic acid

noun van·il·lyl·man·de·lic acid \ˌvan-ə-ˌlil-man-ˌdē-lik-\

Medical Definition of vanillylmandelic acid

  1. :  a principal catecholamine metabolite C9H10O5 whose presence in excess in the urine is used as a test for pheochromocytoma—abbreviation VMA

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