1. Molecular fragmentation;Beale;Dev. Comp. Immunol.,1987
2. Proteolytic fragmentation of elasmobranch immunoglobulins;Klapper;Biochemistry,1971
3. Phylogeny of immunolglobulin structure and function. IX. Intramolecular heterogeneity of shark 19S IgM antibodies to the dinitrophenyl moiety;Shankey;J. Immunol.,1980
4. Tryptic digestion of Xenopus IgM and IgY molecules;Coosemans;Dev. Comp. Immunol.,1989
5. Evolution of antibodies;Litman,1982