title: Immunological comparison of isolated human native 7S IgM and 19S IgM before and after reduction.
mesh_terms: D000818:Animals; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D010084:Oxidation-Reduction; D011817:Rabbits / Q000276:immunology; D014461:Ultracentrifugation
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M