title: Cs+ loading reveals Na+-dependent persistent inward current and negative slope resistance region in Aplysia giant neurons.
mesh_terms: D000818:Animals; D001048:Aplysia / Q000502:physiology*; D002118:Calcium / Q000494:pharmacology; D002586:Cesium; D004553:Electric Conductivity; D008274:Magnesium / Q000494:pharmacology; D009474:Neurons / Q000502:physiology*; D012964:Sodium / Q000502:physiology*
chemical_list: D002586:Cesium; D012964:Sodium; D008274:Magnesium; D002118:Calcium