Corpus StriatumCaudate NucleusDopamine3,4-Dihydroxyphenylacetic AcidCell NucleusBrainReceptors, DopamineBerberineCorpus LuteumSubstantia NigraPutamenCorpus CallosumRats, Inbred StrainsNeuronsRats, Sprague-DawleyNucleus AccumbensAgenesis of Corpus CallosumMagnetic Resonance ImagingBasal GangliaThalamic NucleiNeostriatumSolitary NucleusCochlear NucleusRaphe NucleiBrain MappingThalamusSeptal NucleiNeural PathwaysRewardCerebellar NucleiActive Transport, Cell NucleusArcuate NucleusReceptors, Dopamine D2Paraventricular Hypothalamic NucleusRacloprideSpiperoneNomifensineCerebral CortexImage Processing, Computer-AssistedCatsFunctional LateralityDopamine AntagonistsHaloperidolApomorphineGlobus PallidusSuprachiasmatic NucleusSubthalamic NucleusRed NucleusBehavior, AnimalTrigeminal NucleiOxidopamineHuntington DiseaseSupraoptic NucleusCorpora AllataBrain ChemistryMicrodialysisAutoradiographyQuipazineParkinson DiseaseAtrophyWheat Germ Agglutinin-Horseradish Peroxidase ConjugateMesencephalonDopamine Plasma Membrane Transport ProteinsElectric StimulationBrain StemSerotoninTime FactorsCocaineStereotaxic TechniquesReaction TimeImmunohistochemistryCytoplasmMotor ActivityLevodopaHomovanillic AcidDominance, CerebralTyrosine 3-MonooxygenaseAnalysis of VarianceParkinson Disease, SecondaryReceptors, Dopamine D1Dopamine and cAMP-Regulated Phosphoprotein 32Stereotyped BehaviorNortropanesQuinpirolePenisPrefrontal CortexMacaca mulattaHypothalamusLimbic SystemMicroinjectionsNerve Tissue ProteinsFrontal LobeDopamine AgentsTropanesCorpus Luteum MaintenanceOlivary NucleusHippocampusButaclamolTomography, Emission-ComputedCerebral Ventricles