LymphocytesLeukocytesLymphocyte ActivationAntigensT-LymphocytesAntigens, SurfaceB-LymphocytesPhytohemagglutininsAntigens, BacterialConcanavalin AAntigens, NeoplasmLymphocyte SubsetsLymphocyte Function-Associated Antigen-1Leukocyte CountAntigens, CDLymphocyte CountSpleenAntigens, ViralPokeweed MitogensCells, CulturedLymphocyte Culture Test, MixedFlow CytometryAntibodies, MonoclonalDexamethasone IsonicotinateImmunity, CellularMitogensMice, Inbred C57BLCytotoxicity, ImmunologicAntibody FormationNeutrophilsMice, Inbred BALB CInterleukin-2Receptors, Antigen, T-CellCD4-Positive T-LymphocytesAntigens, CD3Rosette FormationT-Lymphocytes, CytotoxicImmunoglobulinsLectinsHemolytic Plaque TechniqueLeukocytes, MononuclearHLA AntigensCD8-Positive T-LymphocytesCell AdhesionAntigens, ProtozoanImmunologic Deficiency SyndromesCissampelosInterferon-gammaImmunoglobulin GLymphocyte CooperationAntigens, CD58Graft vs Host ReactionHistocompatibility Antigens Class IIImmunoglobulin MCell LineAntigens, T-IndependentKiller Cells, NaturalAntigens, Polyomavirus TransformingLymph NodesMolecular Sequence DataThymus GlandH-2 AntigensCytokinesMonocytesChemotaxis, LeukocyteImmune ToleranceIntercellular Adhesion Molecule-1Cytotoxicity Tests, ImmunologicAntigens, FungalHypersensitivity, DelayedT-Lymphocyte SubsetsReceptors, Antigen, B-CellAntigens, CD4Cell DivisionCell Adhesion MoleculesImmunosuppressionFluorescent Antibody TechniqueCell Migration InhibitionHistocompatibility AntigensMembrane GlycoproteinsAntigens, Differentiation, T-LymphocyteAntigens, HelminthEnzyme-Linked Immunosorbent AssayEpitopesHLA-DR AntigensTime FactorsJurkat CellsImmunosuppressive AgentsT-Lymphocytes, Helper-InducerMice, Inbred StrainsStreptodornase and StreptokinaseMacrophagesAntibody-Producing CellsT-Lymphocytes, RegulatoryCD4-CD8 RatioCarcinoembryonic AntigenLymphocytes, Tumor-InfiltratingAntigens, CD45Lymphoid TissueAntigens, Viral, Tumor