LymphocytesB-LymphocytesLymphocyte ActivationT-LymphocytesLeukocyte CountLymphocyte CountLymphocyte SubsetsReceptors, Antigen, B-CellSpleenCD4 Lymphocyte CountPalatine TonsilB-Lymphocyte SubsetsCells, CulturedImmunoglobulin MFlow CytometryPlatelet CountLymphocyte Culture Test, MixedLymphocyte CooperationAntigens, CDHerpesvirus 4, HumanImmunoglobulinsMice, Inbred C57BLMitogensCD4-Positive T-LymphocytesCell CountAntigens, CD19PhytohemagglutininsRosette FormationMice, Inbred BALB CAntibodies, MonoclonalLymphocytes, Tumor-InfiltratingImmunoglobulin DConcanavalin AImmune Adherence ReactionAntibody FormationLymph NodesT-Lymphocytes, CytotoxicImmunoglobulin GLymphocyte TransfusionLeukemia, LymphoidCell LineInterleukin-2Blood Cell CountCell SeparationLymphoid TissueCytotoxicity, ImmunologicAntigens, Differentiation, B-LymphocyteImmunophenotypingT-Lymphocyte SubsetsB-Cell Activating FactorImmunity, CellularLymphocyte DepletionAntigens, SurfacePokeweed MitogensThymus GlandCD8-Positive T-LymphocytesCell DifferentiationAntigens, CD5Molecular Sequence DataAntibody-Producing CellsAntigens, CD3Clone CellsCell DivisionLectinsAntibodies, Anti-IdiotypicKiller Cells, NaturalAntigensAntigens, Differentiation, T-LymphocyteImmunoglobulin mu-ChainsTime FactorsMice, Inbred StrainsCytotoxicity Tests, ImmunologicInterleukin-4Lymphocyte Function-Associated Antigen-1Antigens, CD40Plasma CellsReceptors, Lymphocyte HomingImmunoglobulin Heavy ChainsInterferon-gammaImmunologic CappingBase SequenceReceptors, Complement 3dLymphopeniaMonocytesImmunologic Deficiency SyndromesMice, Inbred CBACytokinesMembrane GlycoproteinsFluorescent Antibody TechniqueSignal TransductionMice, KnockoutEpitopesThoracic DuctBone MarrowHemolytic Plaque TechniqueCD4-CD8 RatioAntigens, CD45Immunologic MemoryMacrophagesLymphocytes, Null