title: Gas chromatographic/mass spectrometric evidence for the identification of 1,2,3,4-tetrahydro-beta-carboline as an in vivo constituent of rat brain.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D002243:Carbolines / Q000032:analysis*; D002849:Chromatography, Gas; D008401:Gas Chromatography-Mass Spectrometry; D007211:Indoles / Q000032:analysis*; D013058:Mass Spectrometry; D051381:Rats
chemical_list: D002243:Carbolines; D007211:Indoles; C009804:tryptoline