title: Sodium dependent tetrodotoxin-resistant action potentials in a leech neuron.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001693:Biological Transport, Active; D005724:Ganglia / Q000166:cytology / Q000187:drug effects* / Q000502:physiology; D007865:Leeches; D012964:Sodium / Q000378:metabolism* / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology*
chemical_list: D013779:Tetrodotoxin; D012964:Sodium