Electrophysiological activity of tetrodotoxin on the resting membrane of the squid giant axon.
D000818:Animals; D001369:Axons / Q000187:drug effects*; D002462:Cell Membrane / Q000187:drug effects; D004594:Electrophysiology / Q000295:instrumentation; D007700:Kinetics; D008433:Mathematics; D008564:Membrane Potentials / Q000187:drug effects; D008974:Mollusca; D011188:Potassium / Q000494:pharmacology; D012623:Seawater; D013779:Tetrodotoxin / Q000494:pharmacology*
D013779:Tetrodotoxin; D011188:Potassium