T-LymphocytesLymphocytesLymphocyte ActivationCD4-Positive T-LymphocytesT-Lymphocyte SubsetsAntigens, CDAntigens, CD3Flow CytometryCD8-Positive T-LymphocytesT-Lymphocytes, RegulatoryLichenoid EruptionsAntigens, CD8B-LymphocytesReceptors, Antigen, T-CellCD40 LigandInterleukin-2Forkhead Transcription FactorsAntigens, Differentiation, T-LymphocyteThymus GlandReceptors, Antigen, T-Cell, alpha-betaInterferon-gammaCells, CulturedSpleenMice, Inbred C57BLT-Lymphocytes, CytotoxicAntibodies, MonoclonalLymphocyte CountCD4-CD8 RatioT-Lymphocytes, Helper-InducerCytokinesAntigens, CD44Antigens, CD4Antigens, CD28Antigens, SurfaceCytotoxicity, ImmunologicImmunophenotypingImmunohistochemistryMice, Inbred BALB CAntigens, CD47HLA-DR AntigensTh1 CellsMolecular Sequence DataHistocompatibility Antigens Class IIClone CellsLymphocytes, Tumor-InfiltratingAntigens, CD40Mice, TransgenicCell LineDendritic CellsAntigens, CD45Lymphocyte SubsetsImmunologic MemoryLymph NodesKiller Cells, NaturalReceptors, Interleukin-2PhenotypeMice, KnockoutCell SeparationMacrophagesInterleukin-2 Receptor alpha SubunitMembrane GlycoproteinsAntigens, DifferentiationAntigens, CD34Antigens, CD80Antigens, CD2Epitopes, T-LymphocyteRNA, MessengerAntigens, CD95Interleukin-4Jurkat CellsImmune ToleranceAdoptive TransferLymphocyte Culture Test, MixedHIV-1Amino Acid SequenceLigandsCell DivisionLymphocyte DepletionAntigens, CD86Immunity, CellularPhytohemagglutininsAntigens, CD38Receptors, Antigen, T-Cell, gamma-deltaCD4 Lymphocyte CountAntigens, CD14Cell DifferentiationAntigens, CD19Antigens, CD5EpitopesCytotoxicity Tests, ImmunologicBase SequenceCell ProliferationLymphocyte CooperationAntigens, CD1AntigensConcanavalin ATime FactorsAntigens, CD56Immunoglobulin GSignal Transduction