LymphocytesThymus GlandLymphocyte ActivationT-LymphocytesB-LymphocytesLymphocyte CountLymphocyte SubsetsCell LineJurkat CellsSpleenFlow CytometryCD4-Positive T-LymphocytesAntigens, Differentiation, T-LymphocyteCells, CulturedInterleukin-2Antigens, CDLymphocyte Culture Test, MixedAntigens, SurfaceAntibodies, MonoclonalCell Line, TransformedLectinsMolecular Sequence DataLymphocytes, Tumor-InfiltratingPhytohemagglutininsT-Lymphocytes, CytotoxicLymphocyte TransfusionConcanavalin ALeukocyte CountHIV-1T-Lymphocyte SubsetsCytotoxicity, ImmunologicMice, Inbred C57BLAmino Acid SequenceBase SequenceThymus NeoplasmsApoptosisDNATransfectionCell MembraneCD8-Positive T-LymphocytesRNA, MessengerAntigens, CD3Lymph NodesThymus HyperplasiaMice, Inbred BALB CLymphocyte DepletionImmunity, CellularMitogensSignal TransductionKineticsTumor Cells, CulturedRosette FormationReceptors, Lymphocyte HomingLymphocyte CooperationKiller Cells, NaturalLymphocyte Function-Associated Antigen-1Receptors, Antigen, T-CellThymectomyImmunophenotypingLymphoid TissueCytotoxicity Tests, ImmunologicThymus PlantThymus HormonesThymus ExtractsInterferon-gammaReceptors, Antigen, B-CellCell SeparationCD4 Lymphocyte CountImmune Adherence ReactionMice, Inbred StrainsLeukemia, LymphoidImmunoglobulinsAntigensLymphocytes, NullClone CellsAntibody FormationCytokinesCell DifferentiationCD4-CD8 RatioCell DivisionAntigens, CD4Thoracic DuctAntigens, CD45Immune ToleranceEpitopesPalatine TonsilReceptors, Antigen, T-Cell, alpha-betaTime FactorsMonocytesImmunoglobulin MT-Lymphocytes, RegulatoryPokeweed MitogensMacrophagesCell MovementMice, KnockoutReceptors, Interleukin-2ThymidineMice, TransgenicMembrane GlycoproteinsImmunoglobulin G