title: The affinity of melanin for inorganic ions.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002413:Cations, Divalent; D002414:Cations, Monovalent; D002417:Cattle; D002829:Choroid; D002924:Ciliary Body; D066298:In Vitro Techniques; D007475:Ion Exchange Resins; D007477:Ions; D007498:Iris; D008543:Melanins
chemical_list: D002413:Cations, Divalent; D002414:Cations, Monovalent; D007475:Ion Exchange Resins; D007477:Ions; D008543:Melanins