title: Protein-heparin complexes as a cause of artificial enzyme polymorphism.
mesh_terms: D004586:Electrophoresis; D004589:Electrophoresis, Disc; D004912:Erythrocytes / Q000201:enzymology*; D005954:Glucosephosphate Dehydrogenase / Q000097:blood*; D006493:Heparin / Q000494:pharmacology*; D006801:Humans
chemical_list: D006493:Heparin; D005954:Glucosephosphate Dehydrogenase