title: Site of action potential generation in a giant neuron of Aplysia californica.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001048:Aplysia / Q000502:physiology; D005724:Ganglia / Q000166:cytology*; D066298:In Vitro Techniques; D007473:Ion Channels / Q000502:physiology; D009474:Neurons / Q000378:metabolism / Q000502:physiology*; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D007473:Ion Channels; D013779:Tetrodotoxin; D012964:Sodium; D011188:Potassium