AmphetamineCocaineAmphetaminesCocaine-Related DisordersDopamine Uptake InhibitorsDextroamphetamineCentral Nervous System StimulantsSelf AdministrationCrack CocaineAmphetamine-Related DisordersMethamphetamineSubstance Abuse DetectionNucleus AccumbensDopamineBehavior, AnimalConditioning, OperantMotor ActivityN-Methyl-3,4-methylenedioxyamphetamineStreet DrugsDopamine Plasma Membrane Transport ProteinsStereotyped BehaviorRats, Sprague-DawleyDose-Response Relationship, DrugGas Chromatography-Mass SpectrometryDopamine AgentsReinforcement (Psychology)3,4-MethylenedioxyamphetamineBehavior, AddictiveCorpus StriatumReinforcement ScheduleSubstance Withdrawal SyndromeRewardDopamine AntagonistsDopamine AgonistsDrug-Seeking BehaviorReceptors, Dopamine D2Substance-Related DisordersDesigner DrugsMicrodialysisNarcoticsAppetite DepressantsVentral Tegmental AreaExtinction, PsychologicalHeroinRats, Long-EvansMethylphenidateNeostriatumDrug InteractionsPhenmetrazineHallucinogensConditioning (Psychology)Forensic MedicineBenztropineEnzyme Multiplied Immunoassay TechniqueAnalysis of VarianceAdrenergic Uptake InhibitorsNomifensineQuinpiroleReceptors, Dopamine D3Time FactorsLocomotionHyperkinesisp-ChloroamphetamineMethyltyrosinesPsychoses, Substance-InducedHeroin DependenceEuphoriaBenzazepinesHairPutamenFenfluramineBrainEphedrineReceptors, DopamineSalicylamidesExploratory BehaviorRacloprideSerotoninNorepinephrine Plasma Membrane Transport ProteinsButyrylcholinesterasePyrazolonesPrenatal Exposure Delayed EffectsSaimiriPrefrontal CortexTyramineReserpineCuesalpha-MethyltyrosineInjections, IntraperitonealApomorphineBenzphetamineMicroinjectionsSerotonin AgentsPhenethylaminesPsychotropic DrugsConditioning, ClassicalBiogenic MonoaminesDiscrimination LearningFlupenthixolRats, Wistar