Effect of aspirin on the assay of homovanillic acid in urine.
D001241:Aspirin / Q000652:urine*; D002845:Chromatography; D004298:Dopamine / Q000378:metabolism; D005470:Fluorometry; D006801:Humans; D010648:Phenylacetates / Q000652:urine*
D010648:Phenylacetates; D001241:Aspirin; D004298:Dopamine