title: The determination of homovanillic acid in human and rat urine using gas chromatography with flame ionization and mass spectrometric detection.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D004952:Esters / Q000652:urine; D006719:Homovanillic Acid / Q000652:urine; D006801:Humans; D013058:Mass Spectrometry; D008722:Methods; D008738:Methyl Ethers / Q000652:urine; D010648:Phenylacetates / Q000652:urine; D051381:Rats; D013045:Species Specificity; D013997:Time Factors; D014316:Tritium
chemical_list: D004952:Esters; D008738:Methyl Ethers; D010648:Phenylacetates; D014316:Tritium; D006719:Homovanillic Acid