title: Sodium channels in electrically excitable cells.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D007473:Ion Channels / Q000502:physiology*; D046911:Macromolecular Substances; D008565:Membrane Proteins; D009132:Muscles / Q000502:physiology; D009474:Neurons / Q000502:physiology; D009498:Neurotoxins / Q000494:pharmacology; D012964:Sodium / Q000502:physiology*
chemical_list: D007473:Ion Channels; D046911:Macromolecular Substances; D008565:Membrane Proteins; D009498:Neurotoxins; D012964:Sodium