Receptors, Dopamine D2DopamineReceptors, Dopamine D1Receptors, Dopamine D3Dopamine AgonistsDopamine AntagonistsReceptors, Dopamine D4Receptors, DopamineReceptors, Dopamine D5Electric StimulationDopamine AgentsDopamine Plasma Membrane Transport ProteinsBenzazepinesQuinpiroleRacloprideCorpus StriatumSalicylamidesDopamine Uptake InhibitorsSulpirideHaloperidolSpiperoneApomorphineNucleus AccumbensDopamine beta-Hydroxylase2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineRats, Sprague-DawleyNeostriatumCocaineElectric Stimulation TherapyStimulation, ChemicalDomperidoneDose-Response Relationship, DrugAmphetamineDopamine and cAMP-Regulated Phosphoprotein 32NeuronsTetrahydronaphthalenesBehavior, AnimalLevodopaErgolinesMotor ActivityDeep Brain StimulationPhysical StimulationCatalepsyBrainAntipsychotic AgentsPyrrolidinesBromocriptineTyrosine 3-MonooxygenaseMicrodialysisCaudate NucleusDopaminergic NeuronsSubstantia NigraOxidopamineTime FactorsTranscranial Magnetic StimulationRats, WistarVentral Tegmental AreaHomovanillic AcidRadioligand AssayCells, CulturedPutamenButaclamolPrefrontal CortexClozapineSignal TransductionMethamphetamineSynaptic TransmissionYawningRewardMesencephalonCyclic AMPNorepinephrinePiperazinesAnalysis of VarianceFlupenthixolMice, Inbred C57BLalpha-MethyltyrosineBasal GangliaConditioning, OperantSerotoninDihydroxyphenylalanineReceptor, Adenosine A2AMice, KnockoutCell LineAction PotentialsCalciumDrug InteractionsCocaine-Related DisordersTropanesCentral Nervous System StimulantsReserpineDyskinesia, Drug-InducedRNA, MessengerStereotyped BehaviorAntiparkinson AgentsKineticsLimbic SystemHyperkinesisPhosphorylationPositron-Emission Tomography