title: Quantitative determination of 5-hydroxyindole-3-acetic acid in cerebrospinal fluid by gas chromatography-mass spectrometry.
mesh_terms: D002849:Chromatography, Gas; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid*; D013058:Mass Spectrometry; D008722:Methods; D013057:Spectrum Analysis
chemical_list: D006897:Hydroxyindoleacetic Acid