LymphocytesB-LymphocytesLymphocyte ActivationReceptors, Antigen, B-CellT-LymphocytesLymphocyte SubsetsPrecursor Cells, B-LymphoidLymphocyte CountB-Lymphocyte SubsetsSpleenImmunoglobulin MCells, CulturedFlow CytometryImmunoglobulin DAntigens, CD19Cell DifferentiationLymphocyte Culture Test, MixedMice, Inbred BALB CMice, Inbred C57BLAntigens, CDPalatine TonsilLymphocytes, Tumor-InfiltratingLeukocyte CountImmunoglobulinsPhytohemagglutininsPre-B Cell ReceptorsCD4-Positive T-LymphocytesImmunoglobulin kappa-ChainsConcanavalin AT-Lymphocytes, CytotoxicImmunoglobulin mu-ChainsLymphocyte CooperationLymphocyte TransfusionAntibodies, Anti-IdiotypicGene Rearrangement, B-Lymphocyte, Light ChainMitogensCell LineCytotoxicity, ImmunologicRosette FormationCell SeparationGene Rearrangement, B-LymphocyteThymus GlandAntibodies, MonoclonalLymphoid TissueInterleukin-2Bone Marrow CellsImmunophenotypingLymph NodesMice, TransgenicImmunoglobulin Heavy ChainsMice, KnockoutT-Lymphocyte SubsetsLymphopeniaB-Cell Activating FactorLymphopoiesisCD8-Positive T-LymphocytesLymphocyte DepletionImmune Adherence ReactionBone MarrowImmunity, CellularHerpesvirus 4, HumanAntigens, CD3Signal TransductionImmune ToleranceAntigens, CD45Immunoglobulin lambda-ChainsMolecular Sequence DataCell DivisionAntibody FormationApoptosisLeukemia, LymphoidMice, Inbred CBAAntigens, SurfaceMembrane GlycoproteinsLectinsImmunoglobulin Light ChainsKiller Cells, NaturalReceptors, Lymphocyte HomingLymphocyte Function-Associated Antigen-1Immunoglobulin GAntigens, CD79Antigens, Differentiation, T-LymphocyteB-Cell Activation Factor ReceptorPokeweed MitogensClone CellsCytotoxicity Tests, ImmunologicAntigens, CD40Base SequenceImmunoglobulin Light Chains, SurrogateClonal DeletionInterferon-gammaGenes, ImmunoglobulinAntigensDose-Response Relationship, ImmunologicInterleukin-7Hematopoietic Stem CellsLymphoma, B-CellAntigens, Differentiation, B-LymphocyteHistocompatibility Antigens Class IIAntibody-Producing Cells