QuinpiroleAutoreceptorsDopamineReceptors, Dopamine D2Dopamine AgonistsDopamine AntagonistsReceptors, DopamineReceptor, Serotonin, 5-HT1ARaphe NucleiReceptors, Serotonin, 5-HT1Receptors, Dopamine D3Receptors, Dopamine D1Electric Stimulation8-Hydroxy-2-(di-n-propylamino)tetralinReceptor, Serotonin, 5-HT1BReceptors, SerotoninSerotonin Receptor AgonistsSerotonin 5-HT1 Receptor AgonistsDopamine Plasma Membrane Transport ProteinsSerotonin AntagonistsSerotoninCorpus StriatumDopamine AgentsSerotonergic NeuronsMicrodialysisRats, Sprague-DawleyApomorphineSerotonin 5-HT1 Receptor AntagonistsSerotonin Uptake InhibitorsDopamine Uptake InhibitorsSulpirideNeuronsFluoxetineReceptors, Dopamine D5ParoxetinePiperazinesPresynaptic TerminalsPindololReceptor, Muscarinic M2Receptors, Histamine H3RacloprideNucleus AccumbensReceptors, Adrenergic, alpha-2MethiothepinSynaptic TransmissionDopamine beta-HydroxylaseHaloperidolReceptors, PresynapticDose-Response Relationship, DrugSubstantia NigraNorepinephrinePyridinesBuspironeMedial Forebrain BundleBehavior, AnimalRats, WistarElectric Stimulation TherapyReceptors, MuscarinicBrainStimulation, ChemicalTegmentum MesencephaliTryptophan HydroxylasePiperidonesMesencephalonElectrophysiologyPirenzepineReceptor, Muscarinic M4Adrenergic alpha-AntagonistsBenzazepinesBaclofenAcetylcholineExtracellular SpaceCocaineMotor ActivityHippocampusDeep Brain StimulationGABA-B Receptor AgonistsSerotonin Plasma Membrane Transport ProteinsPhysical StimulationTyrosine 3-MonooxygenaseDihydroxyphenylalaninePiperidinesReceptors, Metabotropic GlutamateGuinea PigsMuscarinic AntagonistsSynapsesAntidepressive AgentsPatch-Clamp TechniquesGABA-B Receptor AntagonistsVentral Tegmental AreaMice, Knockout