title: The environment and function of invertebrate nerve cells.
mesh_terms: D000818:Animals; D000845:Annelida / Q000502:physiology; D001181:Arthropods / Q000502:physiology; D002490:Central Nervous System / Q000502:physiology*; D004594:Electrophysiology; D008854:Microscopy, Electron; D008974:Mollusca / Q000502:physiology; D009431:Neural Conduction; D009457:Neuroglia; D009474:Neurons / Q000166:cytology*; D009482:Neurophysiology; D012964:Sodium / Q000378:metabolism*; D009435:Synaptic Transmission
chemical_list: D012964:Sodium