SerotoninSerotonin Uptake InhibitorsSerotonin Plasma Membrane Transport ProteinsReceptor, Serotonin, 5-HT2AReceptors, SerotoninReceptor, Serotonin, 5-HT1ACitalopramSerotonin AntagonistsFluoxetineParoxetineSerotonin AgentsReceptor, Serotonin, 5-HT2CSerotonin Receptor AgonistsReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Serotonin SyndromeReceptors, Serotonin, 5-HT1Receptor, Serotonin, 5-HT1BAntidepressive Agents, Second-GenerationSerotonin 5-HT2 Receptor AntagonistsSerotonin 5-HT1 Receptor AgonistsTryptophan HydroxylaseAntidepressive AgentsSertralineFluvoxamineReceptors, Serotonin, 5-HT3Serotonin 5-HT2 Receptor AgonistsSerotonin 5-HT1 Receptor AntagonistsCyclohexanolsReceptors, Serotonin, 5-HT4Antidepressive Agents, TricyclicRaphe NucleiHydroxyindoleacetic AcidDepressive Disorder, Major8-Hydroxy-2-(di-n-propylamino)tetralinSerotonergic NeuronsKetanserin5-HydroxytryptophanDepressive DisorderAdrenergic Uptake InhibitorsMethysergideFenclonineDepressionReceptor, Serotonin, 5-HT1D5,7-DihydroxytryptamineBiogenic MonoaminesSerotonin 5-HT3 Receptor AntagonistsBehavior, AnimalMicrodialysisBrainRats, Sprague-DawleyAutoreceptorsMonoamine Oxidase InhibitorsMembrane Transport ProteinsNorepinephrine Plasma Membrane Transport ProteinsDose-Response Relationship, DrugFenfluraminePiperazinesCinanserinDopamineN-Methyl-3,4-methylenedioxyamphetamineDrug InteractionsPhenelzineTryptaminesMonoamine OxidaseAmphetaminesDesipramineAnxiety DisordersNorepinephrineCyproheptadineLysergic Acid DiethylamideNeuronsAnxietyTryptophanPanic DisorderBiogenic AminesAnalysis of VarianceBlood PlateletsObsessive-Compulsive DisorderNerve Tissue ProteinsImipramineClomipramineAntipsychotic AgentsTime FactorsPsychiatric Status Rating ScalesOctopamineAnti-Anxiety AgentsCognitive TherapyMethiothepinp-ChloroamphetamineSwimmingMotor ActivityRitanserinBuspironeDrug CostsSerotonin 5-HT4 Receptor AntagonistsSerotonin 5-HT3 Receptor AgonistsPolymorphism, GeneticDrug UtilizationNeurotransmitter Agents