On the origin of homovanillic acid in the cerebrospinal fluid.
D000818:Animals; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry; D002247:Carbon Isotopes; D002415:Cats; D004295:Dihydroxyphenylalanine / Q000378:metabolism*; D010648:Phenylacetates / Q000134:cerebrospinal fluid* / Q000378:metabolism*; D014316:Tritium
D002247:Carbon Isotopes; D010648:Phenylacetates; D014316:Tritium; D004295:Dihydroxyphenylalanine