Tetrodotoxin derivatives: chemical structure and blockage of nerve membrane conductance.
D000818:Animals; D001369:Axons / Q000502:physiology*; D002462:Cell Membrane / Q000502:physiology*; D003445:Crustacea; D006146:Guanidines; D066298:In Vitro Techniques; D008974:Mollusca; D009431:Neural Conduction / Q000187:drug effects*; D009448:Neurochemistry; D013779:Tetrodotoxin / Q000494:pharmacology / Q000633:toxicity; D014118:Toxins, Biological / Q000494:pharmacology*
D006146:Guanidines; D014118:Toxins, Biological; D013779:Tetrodotoxin