title: A new mass fragmentographic method for the simultaneous analysis of tryptophan, tryptamine, indole-3-acetic acid, serotonin, and 5-hydroxyindole-3-acetic acid in the same sample of rat brain.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006897:Hydroxyindoleacetic Acid / Q000032:analysis; D007210:Indoleacetic Acids / Q000032:analysis; D007211:Indoles / Q000032:analysis*; D051381:Rats; D012701:Serotonin / Q000032:analysis; D014363:Tryptamines / Q000032:analysis; D014364:Tryptophan / Q000032:analysis*
chemical_list: D007210:Indoleacetic Acids; D007211:Indoles; D014363:Tryptamines; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan