Retinal pigments, structure and function and behavior.
D000818:Animals; D005399:Fishes / Q000502:physiology*; D010786:Photoreceptor Cells; D012168:Retinal Pigments / Q000502:physiology*; D012243:Rhodopsin; D014801:Vitamin A
D012168:Retinal Pigments; D014801:Vitamin A; D012243:Rhodopsin