title: The depolarizing spike after-potential in bullfrog sympathetic neurons.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000378:metabolism; D005728:Ganglia, Sympathetic / Q000502:physiology*; D066298:In Vitro Techniques; D009474:Neurons / Q000502:physiology; D011188:Potassium / Q000378:metabolism; D011892:Rana catesbeiana / Q000502:physiology
chemical_list: D011188:Potassium; D002118:Calcium