MemoryFearMemory DisordersConditioning (Psychology)Amnesia, RetrogradeFreezing Reaction, CatalepticElectroshockMental RecallAlcohol-Induced Disorders, Nervous SystemHippocampusConditioning, ClassicalImmunologic MemoryMemory, Short-TermAvoidance LearningMaze LearningExtinction, PsychologicalLearningCuesMemory, Long-TermRats, Long-EvansBehavior, AnimalLong-Term PotentiationMemory, EpisodicSpace PerceptionMice, Inbred C57BLBrainMice, KnockoutTime FactorsNeuropsychological TestsRetention (Psychology)Recognition (Psychology)Association LearningAmnesiaVerbal LearningFollow-Up StudiesAnalysis of VarianceCognitionSpatial BehaviorLong-Term CareMagnetic Resonance ImagingReaction TimeCD8-Positive T-LymphocytesCognition DisordersPsychomotor PerformanceTreatment OutcomeAttentionBrain MappingAgingPrefrontal CortexTerm BirthNeuronal PlasticityAmygdalaPhotic StimulationTemporal LobeCD4-Positive T-LymphocytesRepression, PsychologyNeuronsPattern Recognition, VisualPaired-Associate LearningExploratory BehaviorMice, TransgenicProspective StudiesVisual PerceptionT-Lymphocyte SubsetsMushroom BodiesLymphocyte ActivationAutobiography as TopicLearning DisordersExecutive FunctionEmotionsAlzheimer DiseaseRats, Sprague-DawleyFunctional LateralityRetrospective StudiesAge FactorsImage Processing, Computer-AssistedNeural PathwaysMolecular Sequence DataCells, CulturedCerebral CortexElectroencephalographyScopolamine HydrobromideSemanticsNerve NetAmnesia, AnterogradeModels, NeurologicalDiscrimination LearningSmellTask Performance and AnalysisB-LymphocytesDisease Models, AnimalInfant, NewbornAntigens, CD27AssociationOdorsSynapsesFrontal LobePregnancyParietal LobeVerbal Behavior