title: [Diversity of molecular weight of heavy chains in monoclonal human IgM immunoglobulins].
mesh_terms: D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008970:Molecular Weight; D014461:Ultracentrifugation
chemical_list: D007075:Immunoglobulin M
vernacular_title: Diversité de poids moléculaire des chaînes lourdes dans les immunoglobulines IgM humaines monoclonales.