title: On the homologous relationship between the variable and the constant parts of immunoglobulins.
mesh_terms: D000595:Amino Acid Sequence; D005075:Biological Evolution; D007128:Immunoglobulin Fragments; D007136:Immunoglobulins; D009154:Mutation
chemical_list: D007128:Immunoglobulin Fragments; D007136:Immunoglobulins