Immunoglobulin Heavy ChainsGenes, Immunoglobulin Heavy ChainImmunoglobulinsGenes, ImmunoglobulinImmunoglobulin mu-ChainsMyeloma ProteinsImmunoglobulin Light ChainsImmunoglobulin GImmunoglobulin Variable RegionPlasmacytomaImmunoglobulin gamma-ChainsImmunoglobulin Constant RegionsImmunoglobulin kappa-ChainsImmunoglobulin MGene Rearrangement, B-Lymphocyte, Heavy ChainImmunoglobulin lambda-ChainsMyosin Heavy ChainsImmunoglobulin AImmunoglobulin alpha-ChainsB-LymphocytesBase SequenceImmunoglobulin FragmentsImmunoglobulin delta-ChainsImmunoglobulin epsilon-ChainsMolecular Sequence DataGenesImmunoglobulin Joining RegionAmino Acid SequenceGene RearrangementEnhancer Elements, GeneticChromosomes, Human, Pair 14Immunoglobulin AllotypesImmunoglobulin Fc FragmentsGene Rearrangement, B-LymphocyteHybridomasBinding Sites, AntibodyHeavy Chain DiseaseCell LinePolymerase Chain ReactionImmunoglobulin Class SwitchingAntibodies, Anti-IdiotypicTranslocation, GeneticDNA, RecombinantImmunoglobulin IsotypesLymphoma, B-CellImmunoglobulins, IntravenousImmunoglobulin Fab FragmentsAntibodies, MonoclonalMice, Inbred BALB CImmunoglobulin DImmunoglobulin J-ChainsCloning, MolecularNucleic Acid HybridizationDNA Restriction EnzymesAntibody SpecificityAntibody DiversityDNARecombination, GeneticSomatic Hypermutation, ImmunoglobulinRNA, MessengerImmunoglobulin Switch RegionReceptors, Antigen, B-CellHybrid CellsClathrin Heavy ChainsSpleenTranscription, GeneticImmunoglobulin EMyosinsLeukemia, Lymphocytic, Chronic, B-CellImmunoglobulin A, SecretoryEpitopesComplementarity Determining RegionsAntibody FormationImmunoglobulin Gm AllotypesRabbitsGene Rearrangement, B-Lymphocyte, Light ChainGenes, SwitchChromosomes, Human, 13-15Clone CellsLymphomaBlotting, SouthernGoatsMutation