title: Utility of monoclonal antibodies to define different stages of maturation of B cells in Waldenström's macroglobulinemia.
mesh_terms: D000911:Antibodies, Monoclonal; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D008258:Waldenstrom Macroglobulinemia / Q000175:diagnosis* / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal