title: Comparative physiology: electric organs.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004557:Electric Organ / Q000294:innervation / Q000502:physiology*; D005399:Fishes / Q000502:physiology; D008564:Membrane Potentials; D010828:Physiology, Comparative; D011188:Potassium / Q000502:physiology; D011984:Sensory Receptor Cells / Q000502:physiology; D012964:Sodium / Q000502:physiology; D013569:Synapses / Q000502:physiology
chemical_list: D012964:Sodium; D011188:Potassium