SerotoninSerotonin Plasma Membrane Transport ProteinsReceptors, SerotoninReceptor, Serotonin, 5-HT2AReceptor, Serotonin, 5-HT1ASerotonin Uptake InhibitorsSerotonin AntagonistsReceptor, Serotonin, 5-HT2CReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Serotonin AgentsReceptor, Serotonin, 5-HT1BSerotonin Receptor AgonistsReceptors, Serotonin, 5-HT1Serotonin SyndromeSerotonin 5-HT2 Receptor AntagonistsReceptors, Serotonin, 5-HT3Serotonin 5-HT2 Receptor AgonistsTryptophan HydroxylaseSerotonin 5-HT1 Receptor AgonistsReceptors, Serotonin, 5-HT4Serotonin 5-HT1 Receptor AntagonistsHydroxyindoleacetic AcidBiological TransportFluoxetine5-HydroxytryptophanCitalopramKetanserinSerotonergic NeuronsRaphe NucleiParoxetine8-Hydroxy-2-(di-n-propylamino)tetralinMethysergideFenclonineMembrane Transport Proteins5,7-DihydroxytryptamineReceptor, Serotonin, 5-HT1DBiogenic MonoaminesKineticsRadiopharmaceuticalsSerotonin 5-HT3 Receptor AntagonistsDopamineRats, Sprague-DawleyBrainDose-Response Relationship, DrugAntidepressive AgentsPositron-Emission TomographyGlucoseFenfluramineBiological Transport, ActiveCinanserinCarrier ProteinsNeurotransmitter Uptake InhibitorsTime FactorsAntidepressive Agents, Second-GenerationAmphetaminesN-Methyl-3,4-methylenedioxyamphetamineMonoamine OxidaseTryptaminesIodine RadioisotopesCarbon RadioisotopesAntidepressive Agents, TricyclicImipramineTissue DistributionAdrenergic Uptake InhibitorsNorepinephrine Plasma Membrane Transport ProteinsFluvoxamineNorepinephrineBiogenic AminesTryptophanBlood PlateletsLysergic Acid DiethylamideClomipraminePiperazinesDeoxyglucoseBehavior, AnimalFluorodeoxyglucose F18CyproheptadineNeuronsRats, WistarCells, CulturedFluorine RadioisotopesTritiumSertralinep-ChloroamphetamineCell MembraneMonoamine Oxidase InhibitorsNerve Tissue ProteinsMicrodialysisOctopamineDopamine Plasma Membrane Transport ProteinsSodiumDesipramineMethiothepinRitanserinAutoradiographyHydrogen-Ion ConcentrationDopamine Uptake InhibitorsSymportersCell Line