title: Letter: Urinary dimethyltryptamine in psychiatric patients.
mesh_terms: D000328:Adult; D006801:Humans; D001523:Mental Disorders / Q000652:urine*; D008875:Middle Aged; D004130:N,N-Dimethyltryptamine / Q000652:urine*; D009497:Neurotic Disorders / Q000652:urine; D010554:Personality Disorders / Q000652:urine; D011618:Psychotic Disorders / Q000652:urine; D014363:Tryptamines / Q000652:urine*
chemical_list: D014363:Tryptamines; D004130:N,N-Dimethyltryptamine