title: Crystalline structure of heparin.
mesh_terms: D000818:Animals; D005944:Glucosamine; D006493:Heparin; D046911:Macromolecular Substances; D008958:Models, Molecular; D008968:Molecular Conformation; D051381:Rats; D013552:Swine; D014574:Uronic Acids; D014961:X-Ray Diffraction
chemical_list: D046911:Macromolecular Substances; D014574:Uronic Acids; D006493:Heparin; D005944:Glucosamine