LymphocytesAntigensAntigens, CDAntigens, NeoplasmAntigens, SurfaceLymphocyte ActivationCTLA-4 AntigenAntigens, BacterialAntigens, DifferentiationT-LymphocytesAntigens, CD3ImmunoconjugatesAntigens, ViralB-LymphocytesAntibodies, MonoclonalAntigens, CD8Receptors, Antigen, B-CellAntigens, Differentiation, T-LymphocyteAntigens, CD28HLA AntigensCD4-Positive T-LymphocytesReceptors, Antigen, T-CellFlow CytometryAntigens, CD34Antigens, CD38Antigens, CD19Antigens, CD40Antigens, ProtozoanMembrane GlycoproteinsEpitopesCD8-Positive T-LymphocytesMolecular Sequence DataAntigens, Polyomavirus TransformingAntigens, CD20Cell LineAntigens, CD2Mice, Inbred BALB CT-Lymphocytes, CytotoxicCD40 LigandSialic Acid Binding Ig-like Lectin 2H-2 AntigensAntigens, FungalAntigens, CD44Antigens, Differentiation, B-LymphocyteAntigens, CD7Antigens, CD14Antigens, CD1Antigens, CD79Antigens, HelminthAntigens, CD5CD4-CD8 RatioCells, CulturedAmino Acid SequenceLymphocyte SubsetsAntigens, CD80Histocompatibility Antigens Class IAntigens, CD45HLA-DR AntigensAntigen-Antibody ReactionsHistocompatibility AntigensAntigens, CD56Carcinoembryonic AntigenMice, Inbred C57BLLymphocyte CountFluorescent Antibody TechniqueCytotoxicity Tests, ImmunologicAntigens, Viral, TumorInterferon-gammaHistocompatibility Antigens Class IIAntigens, Differentiation, MyelomonocyticImmunophenotypingBase SequenceAntigens, CD95Antigens, CD86SpleenImmunoglobulin MAntigens, CD24Antigens, CD53ADP-ribosyl CyclaseAntigens, CD15AntibodiesImmunoglobulin GProliferating Cell Nuclear AntigenAntigens, CD4HLA-A2 AntigenAntigens, CD13Enzyme-Linked Immunosorbent AssayProstate-Specific AntigenO AntigensCytotoxicity, ImmunologicT-Lymphocytes, RegulatoryAntigens, Tumor-Associated, CarbohydrateAntibody FormationHLA-A AntigensRecombinant Fusion ProteinsCross ReactionsAntigens, CD18Antigens, CD30Signal TransductionImmunity, Cellular