HybridomasAntibodies, MonoclonalCell LineAntibody SpecificityImmunoglobulin mu-ChainsMice, Inbred BALB CEpitopesPlasmacytomaCell Line, TumorImmunoglobulin Constant RegionsImmunoglobulin Heavy ChainsCross ReactionsImmunoglobulin Variable RegionAntibody AffinityEnzyme-Linked Immunosorbent AssayImmunoglobulin GImmunoglobulin Light ChainsMolecular Sequence DataGenes, ImmunoglobulinImmunoglobulin MBase SequenceCell Line, TransformedAmino Acid SequenceAntigen-Antibody ComplexFluorescent Antibody TechniqueTumor Cells, CulturedRecombinant ProteinsBlotting, WesternCloning, MolecularElectrophoresis, Polyacrylamide GelSpecies SpecificityTransfectionMolecular WeightT-Lymphocytes