An improved method for the determination of homovanillic acid and vanilmandelic acid by gas chromatography.
D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D019411:Clinical Laboratory Techniques; D005019:Ethyl Ethers; D005463:Fluoroacetates; D006801:Humans; D008333:Mandelic Acids / Q000652:urine*; D008722:Methods; D010648:Phenylacetates / Q000652:urine*; D012825:Silicon; D012995:Solubility; D013057:Spectrum Analysis; D013997:Time Factors; D014642:Vanilmandelic Acid / Q000652:urine
D005019:Ethyl Ethers; D005463:Fluoroacetates; D008333:Mandelic Acids; D010648:Phenylacetates; D014642:Vanilmandelic Acid; D012825:Silicon