Receptors, Antigen, B-CellAntibodiesB-LymphocytesAntibody SpecificityAntibodies, MonoclonalB-Lymphocyte SubsetsAntibodies, ViralMolecular Sequence DataAntigens, CD79Receptors, Antigen, T-CellPre-B Cell ReceptorsAmino Acid SequenceImmunoglobulin MLymphocyte ActivationAntibody FormationGlycoproteinsAntibodies, BacterialAntibodies, Anti-IdiotypicCell LineSignal TransductionAntibodies, NeutralizingT-LymphocytesMice, Inbred C57BLAntibody AffinityMice, Inbred BALB CMice, TransgenicBase SequenceEpitopesSialic Acid Binding Ig-like Lectin 2Membrane GlycoproteinsFluorescent Antibody TechniqueProtein BindingSpleenReceptors, Antigen, T-Cell, alpha-betaAntigens, CDAntigens, CD19Cells, CulturedFlow CytometryImmunoglobulin GImmunoglobulin Variable RegionViral Envelope ProteinsAntigensAutoantibodiesBinding Sites, AntibodyImmunoglobulin DGene Rearrangement, B-LymphocyteCell Differentiationbeta 2-Glycoprotein IAntibodies, AntinuclearGerminal CenterImmunoglobulin Heavy ChainsMice, KnockoutProtein-Tyrosine KinasesB-Cell Activation Factor ReceptorImmunoglobulinsImmunoglobulin Light Chains, SurrogatePrecursor Cells, B-LymphoidHIV AntibodiesImmunoglobulin mu-ChainsCross ReactionsAntigens, Differentiation, B-LymphocyteGene Rearrangement, B-Lymphocyte, Light ChainAutoimmunityReceptors, Complement 3dAntigens, CD5HybridomasRecombinant ProteinsClone CellsBinding SitesAntigens, CD40LigandsMembrane ProteinsSelf ToleranceImmunoglobulin Light ChainsNeutralization TestsCell MembraneAutoantigensPhosphorylationAntigens, SurfaceModels, ImmunologicalAntigens, CD3Antigen-Antibody ComplexMutationMolecular WeightAntibodies, NeoplasmEpitopes, B-LymphocyteRecombinant Fusion ProteinsB-Cell Activating FactorImmunologic MemoryImmunoglobulin Fab FragmentsEnzyme-Linked Immunosorbent AssayProtein Structure, TertiaryReceptors, IgGAntibodies, ProtozoanPlatelet Glycoprotein GPIb-IX ComplexGlycopeptidesLymphoma, B-CellImmunoglobulin kappa-ChainsElectrophoresis, Polyacrylamide GelBlotting, Western