title: Variability of immunoglobulins.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000921:Antibody-Producing Cells / Q000276:immunology; D001345:Autoradiography; D005075:Biological Evolution; D002869:Chromosome Aberrations; D002999:Clone Cells / Q000378:metabolism; D046508:Culture Techniques; D000939:Epitopes; D005796:Genes; D014644:Genetic Variation; D006801:Humans; D006822:Hybrid Cells / Q000276:immunology; D007136:Immunoglobulins / Q000032:analysis / Q000096:biosynthesis*; D007525:Isoelectric Focusing; D008239:Lysine / Q000378:metabolism; D051379:Mice; D008968:Molecular Conformation; D009101:Multiple Myeloma / Q000276:immunology; D009154:Mutation; D009194:Myeloma Proteins / Q000032:analysis; D051381:Rats; D013045:Species Specificity
chemical_list: D000939:Epitopes; D007136:Immunoglobulins; D009194:Myeloma Proteins; D008239:Lysine