title: An approach to a molecular weight calibration for low molecular weight heparins.
mesh_terms: D002138:Calibration; D002850:Chromatography, Gel / Q000379:methods; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D006493:Heparin / Q000032:analysis*; D008970:Molecular Weight
chemical_list: D006493:Heparin