title: Mass fragmentography and elemental analysis by means of a new and combined multiple ion detector--peak matcher device. Developments of new techniques in gas chromatography-mass spectrometry.
mesh_terms: D000109:Acetylcholine / Q000032:analysis; D000818:Animals; D001923:Brain Chemistry; D002746:Chlorpromazine / Q000097:blood; D002849:Chromatography, Gas; D006801:Humans; D008722:Methods; D008832:Microchemistry; D009661:Nortriptyline / Q000134:cerebrospinal fluid; D051381:Rats; D013057:Spectrum Analysis / Q000295:instrumentation
chemical_list: D009661:Nortriptyline; D000109:Acetylcholine; D002746:Chlorpromazine