AntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceAntigens, ViralReceptors, Antigen, T-CellT-Lymphocyte SubsetsAntigens, CDMice, Inbred BALB CCD4-Positive T-LymphocytesH-2 AntigensAntigens, ProtozoanInterferon-gammaFlow CytometryImmunologic MemoryAntibodies, MonoclonalHLA AntigensMice, TransgenicCD8-Positive T-LymphocytesT-Lymphocytes, RegulatoryHistocompatibility Antigens Class IIReceptors, Antigen, T-Cell, alpha-betaAntigens, Polyomavirus TransformingAntigens, CD4Dendritic CellsEpitopes, T-LymphocyteSpleenInterleukin-2Lymphocyte ActivationMice, Inbred C57BLEpitopesAntigens, FungalHLA-DR AntigensAntigens, CD45Molecular Sequence DataAntigens, HelminthB-LymphocytesHistocompatibility AntigensThymus GlandClone CellsMice, KnockoutCytokinesAdoptive TransferImmune ToleranceT-Lymphocytes, CytotoxicAntigens, CD28Receptors, Antigen, T-Cell, gamma-deltaCarcinoembryonic AntigenHLA-A2 AntigenCytotoxicity, ImmunologicCell LineAmino Acid SequenceEnzyme-Linked Immunosorbent AssayHistocompatibility Antigens Class IAntigens, Viral, TumorCell DifferentiationOvalbuminImmunoglobulin GAntigens, CD80Antigens, DifferentiationReceptors, Antigen, B-CellLymph NodesImmunizationAutoantigensImmunity, CellularMembrane GlycoproteinsCross ReactionsT-Lymphocytes, Helper-InducerProliferating Cell Nuclear AntigenLymphocyte CountHLA-A AntigensJurkat CellsSignal TransductionCTLA-4 AntigenForkhead Transcription FactorsCells, CulturedAntibody FormationCell ProliferationTh1 CellsProstate-Specific AntigenTime FactorsO AntigensReceptors, Interleukin-2Base SequenceMice, Inbred StrainsAntigens, Differentiation, T-LymphocyteInterleukin-4IsoantigensAntibody SpecificityAntigens, CD15T-LymphocytesFluorescent Antibody TechniquePeptidesAntigens, CD40Interleukin-2 Receptor alpha SubunitAntigens, Tumor-Associated, CarbohydrateCell SeparationAntigens, CD8Peptide FragmentsTh2 Cells