Visual pigments in a fish exposed to different light-environments.
D000221:Adaptation, Ocular / Q000502:physiology*; D000818:Animals; D005399:Fishes / Q000502:physiology*; D066298:In Vitro Techniques; D012168:Retinal Pigments; D012621:Seasons; D014801:Vitamin A
D012168:Retinal Pigments; D014801:Vitamin A