LymphocytesLymphocyte ActivationT-LymphocytesImmune SystemLymphocyte SubsetsLymphocyte CountB-LymphocytesSpleenMice, Inbred C57BLImmunity, InnateImmune ToleranceCells, CulturedImmunity, CellularCD4-Positive T-LymphocytesCytokinesFlow CytometryMice, Inbred BALB CLymphocytes, Tumor-InfiltratingMacrophagesLymphocyte Culture Test, MixedInterferon-gammaKiller Cells, NaturalT-Lymphocytes, CytotoxicDendritic CellsCytotoxicity, ImmunologicT-Lymphocyte SubsetsAntigens, CDPhytohemagglutininsLeukocyte CountInterleukin-2Lymph NodesMice, KnockoutConcanavalin AAntibody FormationImmunoglobulin GLymphocyte TransfusionImmunityInflammationMonocytesAntibodies, MonoclonalAntigens, CD3CD8-Positive T-LymphocytesSignal TransductionCell LineImmune SeraLeukocytes, MononuclearLeukocytesImmunophenotypingAdaptive ImmunityLymphocyte DepletionAntigen-Antibody ComplexT-Lymphocytes, RegulatoryThymus GlandImmunoglobulinsMitogensImmune EvasionDisease Models, AnimalAntigensMolecular Sequence DataAntigens, SurfaceImmune System DiseasesCytotoxicity Tests, ImmunologicModels, ImmunologicalMembrane GlycoproteinsCell MovementTime FactorsLymphoid TissueLymphocyte Function-Associated Antigen-1Antigens, Differentiation, T-LymphocyteCell SeparationGene Expression RegulationImmunizationAdjuvants, ImmunologicMice, TransgenicLipopolysaccharidesRNA, MessengerApoptosisImmunoglobulin MLymphocyte CooperationReceptors, Antigen, T-CellLectinsImmunotherapyRosette FormationEpitopesTumor Necrosis Factor-alphaMice, Inbred StrainsEnzyme-Linked Immunosorbent AssayCD4 Lymphocyte CountImmune Adherence ReactionReceptors, Lymphocyte HomingImmunologic MemoryT-Lymphocytes, Helper-InducerTh1 CellsCell DifferentiationAutoimmune DiseasesHypersensitivity, DelayedReceptors, Antigen, B-CellAntigens, CD45Antigen-Presenting CellsInterleukin-4