Receptors, FcLymphocytesT-LymphocytesLymphocyte ActivationLymphocyte SubsetsLymphocyte CountB-LymphocytesLymphocyte Culture Test, MixedCells, CulturedSpleenLymphocytes, Tumor-InfiltratingGamma RaysInterferon-gammaPhytohemagglutininsT-Lymphocytes, CytotoxicCD4-Positive T-LymphocytesFlow CytometryLymphocyte TransfusionCytotoxicity, ImmunologicConcanavalin ALeukocyte CountT-Lymphocyte SubsetsInterleukin-2Mice, Inbred C57BLAntigens, CD3Molecular Sequence DataMice, Inbred BALB CAntibodies, MonoclonalAntigens, CDImmunity, CellularCell LineCD8-Positive T-LymphocytesLymphocyte DepletionMitogensKiller Cells, NaturalRosette FormationLymph NodesAntigens, Differentiation, T-LymphocyteThymus GlandLymphocyte CooperationReceptors, Lymphocyte HomingLymphocyte Function-Associated Antigen-1Receptors, Antigen, T-CellImmunophenotypingAntigens, SurfaceCytokinesCytotoxicity Tests, ImmunologicAmino Acid SequenceReceptors, Antigen, B-CellBase SequenceLectinsCell SeparationCD4 Lymphocyte CountClone CellsImmunoglobulin GImmunoglobulinsMonocytesRNA, MessengerLeukemia, LymphoidMacrophagesCell DivisionTime FactorsImmune Adherence ReactionAntigensLymphocytes, NullEpitopesMice, KnockoutLeukocytes, MononuclearLymphoid TissueMice, Inbred StrainsSignal TransductionReceptors, Interleukin-2Jurkat CellsCD4-CD8 RatioRecombinant ProteinsAntibody FormationMembrane GlycoproteinsPalatine TonsilImmunoglobulin MPokeweed MitogensCell DifferentiationT-Lymphocytes, Helper-InducerAntigens, CD4ApoptosisAntigens, CD45KineticsThoracic DuctDNAThymidineGene Expression RegulationCell AdhesionCell MovementT-Lymphocytes, RegulatoryImmune ToleranceLeukocytesTumor Cells, CulturedMice, TransgenicFluorescent Antibody TechniqueImmunologic MemoryIsoantigens