Smythies, J R Identification of dimethyltryptamine and O-methylbufotenin in human cerebrospinal fluid by combined gas chromatography/mass spectrometry. [electronic resource] - Biological psychiatry Jun 1979 - 549-56 p. digital Publication Type: Journal Article ISSN: 0006-3223 Subjects--Topical Terms: Chromatography, Gas--methodsHumansMass Spectrometry--methodsMethoxydimethyltryptamines--cerebrospinal fluidN,N-Dimethyltryptamine--cerebrospinal fluidSchizophrenia--cerebrospinal fluidSerotonin--analogs & derivativesTryptamines--cerebrospinal fluid