title: Tetrodotoxin inhibition of a Na + -induced conformation change in excitable membranes.
mesh_terms: D000814:Aniline Compounds / Q000378:metabolism; D000818:Animals; D001665:Binding Sites / Q000187:drug effects; D001921:Brain / Q000166:cytology; D004305:Dose-Response Relationship, Drug; D004912:Erythrocytes / Q000187:drug effects* / Q000378:metabolism; D006168:Guinea Pigs; D007082:Ileum / Q000378:metabolism; D066298:In Vitro Techniques; D008081:Liposomes / Q000378:metabolism; D008566:Membranes / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D009281:Naphthalenes / Q000378:metabolism; D009411:Nerve Endings / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology*; D013050:Spectrometry, Fluorescence; D013451:Sulfonic Acids / Q000378:metabolism; D013572:Synaptic Vesicles / Q000187:drug effects*; D013574:Synaptosomes / Q000378:metabolism; D013779:Tetrodotoxin / Q000032:analysis / Q000494:pharmacology*
chemical_list: D000814:Aniline Compounds; D008081:Liposomes; D009281:Naphthalenes; D013451:Sulfonic Acids; D013779:Tetrodotoxin; D012964:Sodium; D011188:Potassium