title: Electrofocusing of heparin: fractionation of heparin into 21 components distinguishable from other acidic mucopolysaccharides.
mesh_terms: D006025:Glycosaminoglycans; D006493:Heparin; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D008970:Molecular Weight
chemical_list: D006025:Glycosaminoglycans; D006493:Heparin