title: The nature of 'species-specific' amino acid residues.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000918:Antibody Specificity; D001536:Bence Jones Protein / Q000032:analysis*; D006801:Humans; D007128:Immunoglobulin Fragments / Q000032:analysis*; D007145:Immunoglobulin kappa-Chains / Q000032:analysis; D051379:Mice; D009154:Mutation; D010802:Phylogeny; D051381:Rats; D013045:Species Specificity
chemical_list: D007128:Immunoglobulin Fragments; D007145:Immunoglobulin kappa-Chains; D001536:Bence Jones Protein