title: Electric potential in cylindrical syncytia and muscle fibers.
mesh_terms: D000200:Action Potentials; D002468:Cell Physiological Phenomena; D005110:Extracellular Space / Q000502:physiology; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D009132:Muscles / Q000166:cytology / Q000502:physiology*; D009210:Myofibrils / Q000502:physiology / Q000648:ultrastructure