1. For a review, see I. Björk and U. Lindahl, Mechanism of the anticoagulant action of heparin, Mol. Cell. Biochem. 48: 161 (1982).
2. D.A. Lane and U. Lindahl, “Heparin: Chemical and Biological Properties, Clinical Applications”, E. Arnold, London (1989).
3. F.A. Ofosu, I. Danishefsky and J. Hirsh, “Heparin and Related Polysaccharides: Structure and Activities”, Ann. NY Acad. Sci. vol 556 (1989).
4. J.C. Lormeau, M. Petitou and J. Choay, Low-molecular-weight heparins with a regular structure, their preparation and biological uses, Chem.Abstr. 111 (1989) abstr 17717x.
5. For a review, see M. Petitou, Chemical synthesis of heparin, in: “Heparin: chemical and biological properties, clinical applications”, D.A. Lane and U. Lindahl, Eds., E. Arnold, London (1989).