title: Relationship between structure and function of lower vertebrate immunoglobulins.
mesh_terms: D000818:Animals; D001666:Binding Sites, Antibody; D005075:Biological Evolution; D004372:Ducks / Q000276:immunology; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins / Q000032:analysis / Q000378:metabolism; D008970:Molecular Weight; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits / Q000276:immunology; D013045:Species Specificity; D013329:Structure-Activity Relationship; D014426:Turtles / Q000276:immunology; D014714:Vertebrates / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins