LymphocytesAntigensLymphocyte ActivationAntigens, BacterialAntigens, SurfaceAntigens, NeoplasmT-LymphocytesAntigens, ViralAntigens, CDLymphocyte SubsetsCells, CulturedB-LymphocytesLymphocyte CountAntibodies, MonoclonalHLA AntigensFlow CytometryAntigens, ProtozoanMacrophagesHLA-DR AntigensAntigens, Polyomavirus TransformingSpleenReceptors, Antigen, T-CellH-2 AntigensAntigens, CD3Lymphocyte Culture Test, MixedAntigens, FungalReceptors, Antigen, B-CellMice, Inbred BALB CCell LineMice, Inbred C57BLCD4-Positive T-LymphocytesAntigens, HelminthT-Lymphocytes, CytotoxicEpitopesHistocompatibility AntigensCytotoxicity, ImmunologicHistocompatibility Antigens Class IIInterferon-gammaImmunoglobulin GCytokinesMolecular Sequence DataPhytohemagglutininsAntigens, CD14Enzyme-Linked Immunosorbent AssayCarcinoembryonic AntigenCD8-Positive T-LymphocytesLymphocytes, Tumor-InfiltratingAntigens, CD45Antigens, Viral, TumorConcanavalin ADendritic CellsInterleukin-2Antigens, CD4LipopolysaccharidesImmunity, CellularHLA-A2 AntigenCell AdhesionRNA, MessengerFluorescent Antibody TechniqueLeukocytes, MononuclearAntibody FormationAntigens, DifferentiationT-Lymphocyte SubsetsLymphocyte TransfusionCell DifferentiationProliferating Cell Nuclear AntigenImmunophenotypingLymph NodesCell SeparationTumor Necrosis Factor-alphaMonocytes, Activated KillerAmino Acid SequenceHistocompatibility Antigens Class ILeukocyte CountChemotaxis, LeukocyteRosette FormationTime FactorsMembrane GlycoproteinsAntigens, CD15Immune SeraCross ReactionsLymphocyte CooperationKiller Cells, NaturalProstate-Specific AntigenBase SequenceAntigen-Antibody ReactionsRecombinant ProteinsImmunoglobulin MHLA-A AntigensO AntigensLymphocyte Function-Associated Antigen-1ImmunizationThymus GlandAntibody SpecificityLeukocytesMitogensAntibodiesClone CellsAntigen-Presenting CellsReceptors, IgG