title: Changes in affinity of IgM antibodies in amphibian larvae.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells / Q000276:immunology; D000937:Antigen-Antibody Reactions; D006433:Hemocyanins / Q000276:immunology; D007075:Immunoglobulin M; D007700:Kinetics; D007814:Larva / Q000254:growth & development / Q000276:immunology; D008024:Ligands; D008974:Mollusca / Q000276:immunology; D009578:Nitrobenzenes / Q000276:immunology; D011892:Rana catesbeiana / Q000254:growth & development*
chemical_list: D007075:Immunoglobulin M; D008024:Ligands; D009578:Nitrobenzenes; D006433:Hemocyanins