title: Derivatization and gas chromatographic determination of some biologically important acids in cerebrospinal fluid.
mesh_terms: D000438:Alcohols; D000812:Anhydrides; D000818:Animals; D001826:Body Fluids / Q000032:analysis; D002264:Carboxylic Acids / Q000032:analysis / Q000134:cerebrospinal fluid* / Q000302:isolation & purification; D002396:Catechols / Q000134:cerebrospinal fluid; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D003201:Computers; D005461:Fluorine / Q000134:cerebrospinal fluid; D006719:Homovanillic Acid / Q000134:cerebrospinal fluid; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid; D007211:Indoles / Q000134:cerebrospinal fluid*; D013058:Mass Spectrometry; D010636:Phenols / Q000134:cerebrospinal fluid*; D010648:Phenylacetates / Q000134:cerebrospinal fluid; D011339:Probenecid / Q000134:cerebrospinal fluid; D011422:Propionates; D011761:Pyrrolidonecarboxylic Acid / Q000134:cerebrospinal fluid; D051381:Rats; D014642:Vanilmandelic Acid / Q000134:cerebrospinal fluid
chemical_list: D000438:Alcohols; D000812:Anhydrides; D002264:Carboxylic Acids; D002396:Catechols; D007211:Indoles; D010636:Phenols; D010648:Phenylacetates; D011422:Propionates; D005461:Fluorine; D006897:Hydroxyindoleacetic Acid; D014642:Vanilmandelic Acid; D011339:Probenecid; D011761:Pyrrolidonecarboxylic Acid; D006719:Homovanillic Acid