title: Multiple immunoglobulin classes among sharks and their evolution.
mesh_terms: D000478:Alkylation; D000818:Animals; D005075:Biological Evolution; D003429:Cross Reactions; D007122:Immunoelectrophoresis; D007128:Immunoglobulin Fragments / Q000302:isolation & purification; D007074:Immunoglobulin G / Q000302:isolation & purification; D007075:Immunoglobulin M / Q000302:isolation & purification; D007136:Immunoglobulins / Q000096:biosynthesis / Q000145:classification / Q000302:isolation & purification; D010084:Oxidation-Reduction; D011817:Rabbits / Q000276:immunology; D012754:Sharks / Q000145:classification / Q000276:immunology*; D013045:Species Specificity; D014461:Ultracentrifugation
chemical_list: D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins