title: Subgroups, homologies and idiotypes in immunoglobulins.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000918:Antibody Specificity; D003434:Crossing Over, Genetic; D000939:Epitopes; D005796:Genes; D014644:Genetic Variation; D005838:Genotype; D006801:Humans; D007126:Immunoglobulin Allotypes; D007128:Immunoglobulin Fragments; D007518:Isoantibodies; D007519:Isoantigens; D009194:Myeloma Proteins; D010446:Peptide Fragments; D011487:Protein Conformation; D011817:Rabbits; D013045:Species Specificity; D013329:Structure-Activity Relationship
chemical_list: D000939:Epitopes; D007126:Immunoglobulin Allotypes; D007128:Immunoglobulin Fragments; D007518:Isoantibodies; D007519:Isoantigens; D009194:Myeloma Proteins; D010446:Peptide Fragments