title: Phylogeny of immunoglobulin structure and function--VIII. Intermolecular heterogeneity of shark 19S IgM antibodies to pneumococcal polysaccharide.
mesh_terms: D000818:Animals; D000915:Antibody Affinity; D001666:Binding Sites, Antibody; D005260:Female; D007075:Immunoglobulin M / Q000096:biosynthesis / Q000276:immunology*; D007525:Isoelectric Focusing; D008297:Male; D010802:Phylogeny; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D012754:Sharks / Q000276:immunology*; D013296:Streptococcus pneumoniae / Q000276:immunology*; D013997:Time Factors
chemical_list: D007075:Immunoglobulin M; D011135:Polysaccharides, Bacterial