title: Scotopic blindness with coincidental nerve-head melanosis in a German Shepherd dog.
mesh_terms: D000818:Animals; D001766:Blindness / Q000662:veterinary*; D003623:Dark Adaptation; D004283:Dog Diseases; D004285:Dogs; D008297:Male; D008548:Melanosis / Q000662:veterinary*; D009900:Optic Nerve; D012162:Retinal Degeneration / Q000662:veterinary