title: Thin-layer chromatography of homovanillic acid with use of toluene instead of benzene.
authors: Durham Veterans Administration Medical Center, NC.
authors: J M
authors: JM
authors: Feldman
authors: C
authors: C
authors: Castleberry
mesh_terms: D001554:Benzene; D002855:Chromatography, Thin Layer; D006719:Homovanillic Acid / Q000652:urine*; D006801:Humans; D014050:Toluene
chemical_list: D014050:Toluene; D001554:Benzene; D006719:Homovanillic Acid