title: Gamma-aminobutyric acid determination in human cerebrospinal fluid by mass-fragmentography.
mesh_terms: D000596:Amino Acids / Q000134:cerebrospinal fluid; D000613:Aminobutyrates / Q000134:cerebrospinal fluid*; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D005680:gamma-Aminobutyric Acid / Q000134:cerebrospinal fluid*
chemical_list: D000596:Amino Acids; D000613:Aminobutyrates; D005680:gamma-Aminobutyric Acid