title: Interaction of the polyelectrolyte heparin with copper(II) and calcium.
mesh_terms: D001665:Binding Sites; D002021:Buffers; D002118:Calcium; D003300:Copper; D003720:Densitometry; D003956:Dialysis; D006493:Heparin; D006863:Hydrogen-Ion Concentration; D014783:Viscosity
chemical_list: D002021:Buffers; D003300:Copper; D006493:Heparin; D002118:Calcium