Behavior, AnimalMotor ActivityCocaineExploratory BehaviorYawningBehaviorStereotyped BehaviorDose-Response Relationship, DrugRats, Sprague-DawleyBrainAmphetamineConditioning, OperantCentral Nervous System StimulantsMaze LearningHallucinogensBenztropineBehavioral SymptomsCatalepsyAvoidance LearningDopamine Uptake InhibitorsSwimmingAnalysis of VarianceDopamineConditioning (Psychology)SaimiriHyperkinesisAnxietyDiscrimination LearningBehavioral SciencesFluoxetineNucleus AccumbensBehavioral MedicineDopamine AntagonistsSelf AdministrationStartle ReactionDopamine AgonistsLocomotionSocial BehaviorRats, Long-EvansReinforcement (Psychology)RewardQuinpiroleReinforcement ScheduleNeuronsDisease Models, AnimalAntidepressive AgentsGenetics, BehavioralGroomingStress, PsychologicalBehavioral ResearchPsychomotor PerformanceCocaine-Related DisordersCorticosteroneTime FactorsDextroamphetamineCorpus StriatumAnti-Anxiety AgentsMethamphetamineEthanolHippocampusMice, Inbred C57BLDrug InteractionsEscape ReactionMacaca mulattaDesipramineMicrodialysisNicotineReceptors, Dopamine D2Brain ChemistryReceptor, Serotonin, 5-HT2APiperidinesLearningSerotoninSalviaPsilocybinePrefrontal CortexInjections, IntraventricularFeeding BehaviorAggressionMemorySerotonin 5-HT2 Receptor AgonistsElectroshockDiscrimination (Psychology)DiazepamChoice BehaviorSensory GatingBehavior TherapyHelplessness, LearnedDrug ToleranceReceptors, Dopamine D3Inhibition (Psychology)LobelineImmobility Response, TonicRestraint, PhysicalDopamine Plasma Membrane Transport ProteinsSubstance Withdrawal SyndromeDiterpenes, ClerodaneAmygdalaMethylphenidateGABA Modulators