ApomorphineDopamineDopamine AgonistsReceptors, Dopamine D2Receptors, DopamineDopamine AntagonistsReceptors, Dopamine D1Receptors, Dopamine D3Dopamine AgentsHaloperidolDopamine Plasma Membrane Transport ProteinsLevodopaCorpus StriatumQuinpirolePiribedilEmeticsPenile ErectionStereotyped BehaviorPimozideDopamine Uptake InhibitorsReceptors, Dopamine D5Antiparkinson AgentsBenzazepinesStartle ReactionAmphetamineDopamine beta-HydroxylaseCatalepsySulpirideOxidopamineErgolinesDomperidoneSubstantia NigraRacloprideCarbidopaNucleus AccumbensHydroxydopaminesSpiperoneMotor ActivityBehavior, AnimalTranquilizing AgentsParkinson Disease, SecondaryYawningRats, Sprague-DawleyHomovanillic AcidSensory GatingFlupenthixolCaudate NucleusBromocriptineDyskinesia, Drug-InducedDose-Response Relationship, DrugBis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfideParkinson DiseaseTyrosine 3-MonooxygenaseCocaineAdministration, Sublingual2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineAntipsychotic AgentsLisurideVentral Tegmental AreaSalicylamidesHarmineNeuronsNeostriatumDihydroxyphenylalanineInfusion PumpsDopaminergic NeuronsMethamphetaminePenisMetoclopramideBrainSerotoninDopamine and cAMP-Regulated Phosphoprotein 32MicrodialysisClozapineInjections, SubcutaneousRats, WistarReserpineParkinsonian DisordersDextroamphetamineErectile DysfunctionMPTP PoisoningCatecholaminesDrug InteractionsBiogenic AminesMesencephalonLimbic SystemRats, Inbred Strains