Receptors, Dopamine D2Receptors, DopamineReceptors, Dopamine D1Receptors, Dopamine D3DopamineReceptors, Dopamine D4Dopamine AgonistsDopamine AntagonistsReceptors, Dopamine D5Dopamine AgentsBenzazepinesQuinpirolePolymorphism, GeneticDopamine Plasma Membrane Transport ProteinsSpiperoneCorpus StriatumSalicylamidesApomorphineRacloprideSulpirideDopamine Uptake Inhibitors2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineBehavior, AnimalHaloperidolErgolinesNucleus AccumbensNeostriatumDopamine beta-HydroxylaseCocaineFlupenthixolButaclamolRats, Sprague-DawleyDomperidoneAmphetamineMotor ActivityDopamine and cAMP-Regulated Phosphoprotein 32BromocriptineLevodopaNeuronsCaudate NucleusDose-Response Relationship, DrugOxidopamineBrainStereotyped BehaviorFeeding BehaviorCatalepsyMSH Release-Inhibiting HormoneTetrahydronaphthalenesAntipsychotic AgentsSubstantia NigraHomovanillic AcidRadioligand AssayTyrosine 3-MonooxygenasePutamenMicrodialysisDopaminergic NeuronsPyrrolidinesVentral Tegmental AreaPergolideRewardMethamphetamineExploratory BehaviorDyskinesia, Drug-InducedYawningPrefrontal CortexClozapineTime FactorsFenoldopamMesencephalonBasal GangliaConditioning, Operantalpha-MethyltyrosineAnalysis of VarianceMolecular Sequence DataRNA, MessengerSynaptic TransmissionRats, WistarSocial BehaviorCentral Nervous System StimulantsDihydroxyphenylalanineSerotoninBrain ChemistryAntiparkinson AgentsCyclic AMPCocaine-Related DisordersGroomingDrug InteractionsHydroxydopaminesNomifensineMice, KnockoutReserpineLisurideNorepinephrineSignal TransductionPiperazinesMice, Inbred C57BLHyperkinesisBehaviorAutoradiographyCells, Cultured