LymphocytesB-LymphocytesLymphocyte ActivationT-LymphocytesLymphocyte SubsetsReceptors, Antigen, B-CellLymphocyte CountAntibodies, MonoclonalCells, CulturedMolecular Sequence DataSpleenMice, Inbred BALB CCell LinePalatine TonsilMice, Inbred C57BLImmunoglobulin GB-Lymphocyte SubsetsAmino Acid SequenceImmunoglobulin MBase SequenceEpitopesFlow CytometryLymphocyte Culture Test, MixedLeukocyte CountLymphocyte CooperationAntigens, CDHerpesvirus 4, HumanImmunoglobulinsMitogensAntigens, CD19PhytohemagglutininsRosette FormationLymphocytes, Tumor-InfiltratingImmunoglobulin DTumor Cells, CulturedConcanavalin ACD4-Positive T-LymphocytesImmune Adherence ReactionAntibody FormationRecombinant ProteinsLymph NodesT-Lymphocytes, CytotoxicLymphocyte TransfusionLeukemia, LymphoidEnzyme-Linked Immunosorbent AssayInterleukin-2Lymphoid TissueCytotoxicity, ImmunologicCell SeparationKineticsAntigens, Differentiation, B-LymphocyteB-Cell Activating FactorPokeweed MitogensT-Lymphocyte SubsetsAntigens, SurfaceLymphocyte DepletionImmunity, CellularImmunophenotypingThymus GlandCell DifferentiationAntigens, CD5CD8-Positive T-LymphocytesAntibody-Producing CellsClone CellsAntigens, CD3LectinsAntibodies, Anti-IdiotypicCell DivisionProtein BindingAntigensKiller Cells, NaturalCloning, MolecularAntigens, Differentiation, T-LymphocyteImmunoglobulin mu-ChainsInterleukin-4Cytotoxicity Tests, ImmunologicAntigens, CD40Lymphocyte Function-Associated Antigen-1Receptors, Lymphocyte HomingMice, Inbred StrainsImmunoglobulin Heavy ChainsPlasma CellsImmunologic CappingReceptors, Complement 3dInterferon-gammaMice, Inbred CBAImmunologic Deficiency SyndromesSignal TransductionMembrane GlycoproteinsFluorescent Antibody TechniqueMonocytesMice, KnockoutThoracic DuctHemolytic Plaque TechniqueCytokinesLymphopeniaGenes, ImmunoglobulinLymphocytes, NullImmunologic MemoryAntigens, CD45