DopamineReceptors, Dopamine D2Receptors, Dopamine D1Dopamine AgonistsDopamine AntagonistsReceptors, DopamineReceptors, Dopamine D3Dopamine Plasma Membrane Transport ProteinsDopamine AgentsBrain ChemistryReceptors, Dopamine D5Dopamine Uptake InhibitorsBrain InjuriesCorpus StriatumDopamine beta-HydroxylaseBrain NeoplasmsBrainBrain MappingRats, Sprague-DawleyQuinpiroleBenzazepinesNeuronsRacloprideNucleus AccumbensMicrodialysisNeostriatumHaloperidolSulpirideCocaineSalicylamidesApomorphineLevodopaAmphetamineHistamine ReleaseDose-Response Relationship, DrugTyrosine 3-MonooxygenaseDopaminergic NeuronsBrain StemCalciumHomovanillic AcidTime FactorsBehavior, AnimalBrain EdemaMesencephalonBrain IschemiaSerotoninDopamine and cAMP-Regulated Phosphoprotein 32SpiperoneNeurotransmitter AgentsRats, WistarCaudate NucleusVentral Tegmental AreaSubstantia NigraMagnetic Resonance ImagingNerve Tissue ProteinsOxidopamineNorepinephrineCells, CulturedSynaptic TransmissionErgolinesCerebral CortexNomifensinealpha-MethyltyrosineRewardElectric StimulationKineticsDihydroxyphenylalanineDomperidoneGlutamic AcidMice, Inbred C57BLPutamen