title: Yellow filters and the absorption of light by the visual pigments of some Amazonian fishes.
mesh_terms: D000818:Animals; D001938:Brazil; D003315:Cornea / Q000502:physiology; D005399:Fishes / Q000502:physiology*; D008027:Light; D012160:Retina / Q000502:physiology; D012168:Retinal Pigments / Q000502:physiology*; D013053:Spectrophotometry; D013057:Spectrum Analysis
chemical_list: D012168:Retinal Pigments