T-LymphocytesLymphocytesLymphocyte ActivationCD4-Positive T-LymphocytesAntigens, CD3Antigens, CD8Antigens, CD34CD8-Positive T-LymphocytesAntigens, CDCD4-CD8 RatioT-Lymphocytes, CytotoxicLymphocyte CountFlow CytometryAntigens, CD28B-LymphocytesLymphocyte SubsetsT-Lymphocyte SubsetsCD40 LigandAntigens, Differentiation, T-LymphocyteCytotoxicity, ImmunologicImmunophenotypingAntigens, CD40Cells, CulturedInterleukin-2Antigens, CD44Fetal BloodSpleenReceptors, Antigen, T-CellAntigens, CD38Antibodies, MonoclonalAntigens, CD2Interferon-gammaAntigens, CD14Thymus GlandLymphocytes, Tumor-InfiltratingAntigens, CD1Mice, Inbred C57BLClone CellsCytokinesAntigens, CD5Antigens, SurfaceAntigens, CD95Antigens, CD19T-Lymphocytes, RegulatoryCell SeparationAntigens, CD80Antigens, CD56Lymphocyte Culture Test, MixedAntigens, CD45Receptors, Antigen, T-Cell, alpha-betaCD4 Lymphocyte CountDendritic CellsMice, Inbred BALB CAntigens, DifferentiationAntigens, CD4T-Lymphocytes, Helper-InducerReceptors, Interleukin-2Cell LinePhytohemagglutininsHematopoietic Stem CellsMolecular Sequence DataLymph NodesHLA-DR AntigensKiller Cells, NaturalAntigens, CD86HIV-1Leukocyte CountImmunologic MemoryCell DivisionAntigens, CD18Antigens, CD7ImmunohistochemistryInterleukin-4Concanavalin AImmunity, CellularLichenoid EruptionsAntigens, CD57Lymphocyte DepletionMacrophagesJurkat CellsPhenotypeAntigens, CD43RNA, MessengerCell DifferentiationCytotoxicity Tests, ImmunologicAmino Acid SequenceTh1 CellsAntigens, CD30Leukocytes, MononuclearHistocompatibility Antigens Class IIMice, TransgenicMonocytesMembrane GlycoproteinsReceptors, Lymphocyte HomingAntigens, CD20Mice, SCIDEpitopesLymphocyte TransfusionTime FactorsAntigens, CD24