LymphocytesLymphocyte ActivationT-LymphocytesT-Lymphocytes, CytotoxicLymphocyte SubsetsLymphocyte CountB-LymphocytesCD4-Positive T-LymphocytesCytotoxicity, ImmunologicCD8-Positive T-LymphocytesCells, CulturedSpleenT-Lymphocyte SubsetsFlow CytometryInterleukin-2Lymphocyte Culture Test, MixedAntigens, CD3PhytohemagglutininsMice, Inbred C57BLMice, Inbred BALB CLymphocytes, Tumor-InfiltratingMolecular Sequence DataInterferon-gammaAntigens, CDConcanavalin AAntigens, Differentiation, T-LymphocyteReceptors, Antigen, T-CellImmunity, CellularLeukocyte CountAntibodies, MonoclonalClone CellsCell LineCytotoxicity Tests, ImmunologicJurkat CellsThymus GlandLymphocyte TransfusionLymph NodesEpitopesAntigens, SurfaceImmunophenotypingKiller Cells, NaturalLymphocyte DepletionCytokinesLymphocyte CooperationAmino Acid SequenceMitogensRosette FormationMacrophagesCell SeparationImmunologic MemoryDendritic CellsMembrane GlycoproteinsT-Lymphocytes, Helper-InducerLymphocyte Function-Associated Antigen-1Epitopes, T-LymphocyteAntigens, CD4Base SequencePlant DiseasesAntigens, CD45Receptors, Lymphocyte HomingMonocytesSignal TransductionReceptors, Antigen, T-Cell, alpha-betaCell DivisionHLA-A2 AntigenT-Lymphocytes, RegulatoryReceptors, Antigen, T-Cell, gamma-deltaReceptors, Interleukin-2CD4-CD8 RatioAntigens, NeoplasmAntigensMice, Inbred StrainsHIV-1Mice, KnockoutLeukocytes, MononuclearAntigen PresentationLectinsHost-Pathogen InteractionsTime FactorsHistocompatibility Antigens Class IImmunity, InnateApoptosisH-2 AntigensPerforinAntigens, CD8Antigen-Presenting CellsHistocompatibility AntigensImmune ToleranceAntigens, CD28CD4 Lymphocyte CountLymphoid TissuePhenotypeImmunoglobulinsRNA, MessengerLymphocytes, NullImmune Adherence ReactionPore Forming Cytotoxic ProteinsImmunotherapy, AdoptiveAntibody FormationMice, Transgenic