title: Size-specific metal complexing sites in native collagen.
mesh_terms: D000125:Achilles Tendon; D001665:Binding Sites; D001842:Bone and Bones; D003094:Collagen; D003648:Decalcification Technique; D006801:Humans; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007477:Ions; D008670:Metals; D008903:Minerals; D013710:Tendons; D013977:Tibia
chemical_list: D007477:Ions; D008670:Metals; D008903:Minerals; D003094:Collagen