title: Genesis of photoreceptor potential.
mesh_terms: D000818:Animals; D003386:Brachyura; D004594:Electrophysiology; D008974:Mollusca; D010786:Photoreceptor Cells / Q000502:physiology*; D012160:Retina / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium