title: IgM heavy chain fragments in Waldenström's macroglobulinemia.
mesh_terms: D000368:Aged; D001536:Bence Jones Protein; D002850:Chromatography, Gel; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007136:Immunoglobulins / Q000032:analysis*; D008258:Waldenstrom Macroglobulinemia / Q000175:diagnosis / Q000276:immunology
chemical_list: D007136:Immunoglobulins; D001536:Bence Jones Protein