LymphocytesAntigensCTLA-4 AntigenLymphocyte ActivationImmunoconjugatesAntigens, CDAntigens, NeoplasmT-LymphocytesAntigens, SurfaceAntigens, DifferentiationReceptors, Antigen, B-CellB-LymphocytesAntigens, BacterialAntibodies, MonoclonalAntigens, ViralAntigens, Differentiation, T-LymphocyteHLA AntigensReceptors, Antigen, T-CellSialic Acid Binding Ig-like Lectin 2Antigens, CD3T-Lymphocytes, CytotoxicMice, Inbred BALB CLymphocyte SubsetsAntigens, CD28Flow CytometryMolecular Sequence DataCD4-Positive T-LymphocytesMembrane GlycoproteinsEpitopesCell LineCD8-Positive T-LymphocytesAntigens, CD79Lymphocyte CountCells, CulturedCytotoxicity Tests, ImmunologicMice, Inbred C57BLInterferon-gammaAntigen-Antibody ReactionsAntigens, ProtozoanHistocompatibility Antigens Class IAmino Acid SequenceFluorescent Antibody TechniqueImmunoglobulin MAntigens, Polyomavirus TransformingH-2 AntigensSpleenBase SequenceAntigens, FungalAntibodiesAntigens, LyAntigens, HelminthLymphocyte Culture Test, MixedHistocompatibility AntigensCell Adhesion MoleculesSkinAntigens, Differentiation, B-LymphocyteHLA-DR AntigensSignal TransductionE-SelectinCytotoxicity, ImmunologicT-Lymphocytes, RegulatoryHistocompatibility Antigens Class IICarcinoembryonic AntigenImmunoglobulin GLymphocytes, Tumor-InfiltratingAntigens, Viral, TumorImmunity, CellularPhytohemagglutininsRecombinant Fusion ProteinsAntigens, CD45HLA-A2 AntigenAntibody FormationLymphocyte TransfusionAntigens, CD4Enzyme-Linked Immunosorbent AssayConcanavalin AInterleukin-2Leukocyte CountProliferating Cell Nuclear AntigenLymph NodesT-Lymphocyte SubsetsLigandsTyrosineCross ReactionsDown-RegulationO AntigensHost SpecificityProstate-Specific AntigenHLA-A AntigensAntigens, CD15Antibody SpecificityImmunizationImmune SeraThymus GlandAntigens, Tumor-Associated, CarbohydrateMice, Inbred StrainsClone CellsLymphocyte CooperationLymphocyte DepletionLymphocyte Antigen 96