Distribution of copper and zinc in the eyes of fresh-water fishes and frogs.  Occurrence of metals in melanin fractions from eye tissues.
D000818:Animals; D003300:Copper; D005123:Eye; D005399:Fishes; D005618:Fresh Water; D008543:Melanins; D008670:Metals; D015032:Zinc
D008543:Melanins; D008670:Metals; D003300:Copper; D015032:Zinc
COPPER; EYE; MELANIN; METALS; ZINC