title: The photopic spectral sensitivity of gulls measured by electroretinographic and pupillometric methods.
mesh_terms: D000367:Age Factors; D000818:Animals; D001717:Birds / Q000502:physiology*; D003118:Color Perception; D004596:Electroretinography; D007908:Lens, Crystalline / Q000502:physiology; D008954:Models, Biological; D010786:Photoreceptor Cells / Q000502:physiology; D010828:Physiology, Comparative; D010858:Pigmentation