Neumeister, Alexander Differential effects of 5-HTTLPR genotypes on the behavioral and neural responses to tryptophan depletion in patients with major depression and controls. [electronic resource] - Archives of general psychiatry Sep 2006 - 978-86 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0003-990X Standard No.: 10.1001/archpsyc.63.9.978 doi Subjects--Topical Terms: AdultAmbulatory CareAmino Acids--administration & dosageBrain--diagnostic imagingDepressive Disorder, Major--geneticsDouble-Blind MethodFemaleFluorodeoxyglucose F18GenotypeGlucose--metabolismHumansMaleNeural Pathways--diagnostic imagingPlacebosPolymorphism, Single NucleotidePositron-Emission TomographyProspective StudiesPsychiatric Status Rating Scales--statistics & numerical dataSerotonin--biosynthesisSerotonin Plasma Membrane Transport Proteins--geneticsTissue DistributionTryptophan--blood