LymphocytesLymphocyte ActivationT-LymphocytesT-Lymphocytes, CytotoxicRecognition (Psychology)Lymphocyte SubsetsLymphocyte CountB-LymphocytesCD4-Positive T-LymphocytesCytotoxicity, ImmunologicMolecular Sequence DataCD8-Positive T-LymphocytesCells, CulturedSpleenT-Lymphocyte SubsetsFlow CytometryInterleukin-2Lymphocyte Culture Test, MixedAntigens, CD3PhytohemagglutininsAmino Acid SequenceMice, Inbred C57BLReceptors, Antigen, T-CellLymphocytes, Tumor-InfiltratingMice, Inbred BALB CAntibodies, MonoclonalAntigens, CDAntigens, Differentiation, T-LymphocyteConcanavalin AClone CellsInterferon-gammaEpitopesCell LineImmunity, CellularLeukocyte CountBase SequenceCytotoxicity Tests, ImmunologicJurkat CellsThymus GlandKiller Cells, NaturalAntigens, SurfaceLymphocyte TransfusionLymph NodesLymphocyte CooperationImmunophenotypingLymphocyte DepletionMitogensCytokinesRosette FormationEpitopes, T-LymphocyteProtein BindingMembrane GlycoproteinsBinding SitesCell SeparationHLA-A2 AntigenLectinsReceptors, Antigen, T-Cell, alpha-betaAntigens, CD4Antigen PresentationT-Lymphocytes, Helper-InducerLymphocyte Function-Associated Antigen-1H-2 AntigensHistocompatibility Antigens Class IAntigens, NeoplasmImmunologic MemoryDendritic CellsReceptors, Lymphocyte HomingAntigensDNAMacrophagesAntigens, CD45Cell DivisionHIV-1Receptors, Antigen, T-Cell, gamma-deltaSignal TransductionMice, Inbred StrainsHistocompatibility AntigensTime FactorsMonocytesReceptors, Interleukin-2T-Lymphocytes, RegulatoryAntigen-Presenting CellsCD4-CD8 RatioAntigens, CD8Leukocytes, MononuclearRNA, MessengerMice, KnockoutModels, MolecularReceptors, ImmunologicApoptosisRecombinant ProteinsPerforinPeptidesImmune ToleranceKineticsPattern Recognition, VisualAntigens, CD28ImmunoglobulinsCD4 Lymphocyte CountHistocompatibility Antigens Class II