title: Hyaluronic acid: the role of divalent cations in conformation and packing.
mesh_terms: D001665:Binding Sites; D002118:Calcium; D006820:Hyaluronic Acid; D008961:Models, Structural; D008968:Molecular Conformation; D013324:Strontium; D014961:X-Ray Diffraction
chemical_list: D006820:Hyaluronic Acid; D002118:Calcium; D013324:Strontium