Corpus StriatumNucleus AccumbensDopamine3,4-Dihydroxyphenylacetic AcidReceptors, DopamineBrainRats, Sprague-DawleyBerberineCorpus LuteumCocaineSubstantia NigraCorpus CallosumDopamine Uptake InhibitorsCell NucleusNeuronsRewardRats, Inbred StrainsMicrodialysisDopamine AntagonistsBehavior, AnimalSelf AdministrationConditioning, OperantAmphetamineReceptors, Dopamine D2NeostriatumCaudate NucleusAgenesis of Corpus CallosumReceptors, Dopamine D1MicroinjectionsLimbic SystemSeptal NucleiMotor ActivityVentral Tegmental AreaCocaine-Related DisordersRats, Long-EvansDopamine AgonistsNeural PathwaysBenzazepinesPrefrontal CortexHaloperidolReinforcement (Psychology)PutamenQuinpiroleCentral Nervous System StimulantsBasal GangliaAnalysis of VarianceProto-Oncogene Proteins c-fosDopamine Plasma Membrane Transport ProteinsReceptors, Dopamine D3Substance Withdrawal SyndromeFlupenthixolDose-Response Relationship, DrugDrug-Seeking BehaviorHomovanillic AcidCuesRats, WistarSulpirideStereotyped BehaviorOncogene Proteins v-fosOxidopamineAppetitive BehaviorExtinction, PsychologicalRacloprideAmygdalaConditioning (Psychology)2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineHeroinBehavior, AddictiveGlutamic AcidMuscimolDopamine AgentsSalicylamidesMethamphetamineGlobus PallidusEnkephalinsApomorphineNomifensineBrain ChemistrySynaptic TransmissionNarcoticsMorphineReinforcement ScheduleTime FactorsReceptors, Opioid, muExcitatory Amino Acid AntagonistsRaphe NucleiEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Tegmentum MesencephaliExtracellular SpaceDopamine and cAMP-Regulated Phosphoprotein 32Thalamic NucleiEthanolPair BondHypothalamic Area, LateralMedial Forebrain BundleMotivationAutoradiographyTyrosine 3-MonooxygenaseReceptors, AMPAFood Preferences