title: Molecular-weight determination in polydisperse non-ideal systems.
mesh_terms: D006023:Glycoproteins / Q000032:analysis*; D006801:Humans; D008168:Lung / Q000032:analysis; D008433:Mathematics; D008970:Molecular Weight; D009093:Mucus / Q000032:analysis; D014461:Ultracentrifugation / Q000379:methods
chemical_list: D006023:Glycoproteins