title: Peptides: roles in neuronal excitability.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000804:Angiotensin II / Q000502:physiology*; D000818:Animals; D004594:Electrophysiology; D007031:Hypothalamus / Q000502:physiology; D007478:Iontophoresis; D008564:Membrane Potentials; D009431:Neural Conduction; D009474:Neurons / Q000502:physiology*; D010121:Oxytocin; D010455:Peptides / Q000502:physiology; D012908:Snails / Q000502:physiology; D012964:Sodium / Q000502:physiology; D013373:Substance P / Q000502:physiology*; D009435:Synaptic Transmission; D014667:Vasopressins / Q000502:physiology*
chemical_list: D010455:Peptides; D014667:Vasopressins; D000804:Angiotensin II; D013373:Substance P; D010121:Oxytocin; D012964:Sodium