title: Brain tryptamine in rats by a new gas chromatography-mas fragmentographic method.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D002849:Chromatography, Gas / Q000379:methods; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D008297:Male; D008832:Microchemistry; D051381:Rats; D014363:Tryptamines / Q000032:analysis* / Q000652:urine
chemical_list: D014363:Tryptamines