title: A pharmacological approach to the structure of the Na channel in squid axon.
mesh_terms: D000818:Animals; D001369:Axons / Q000378:metabolism*; D049832:Decapodiformes; D006146:Guanidines / Q000494:pharmacology; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects*; D007700:Kinetics; D008012:Lidocaine / Q000031:analogs & derivatives / Q000494:pharmacology; D008564:Membrane Potentials; D008954:Models, Biological; D010197:Pancuronium / Q000494:pharmacology; D012964:Sodium / Q000378:metabolism*; D013329:Structure-Activity Relationship
chemical_list: D006146:Guanidines; D007473:Ion Channels; C012647:QX-314; D008012:Lidocaine; D012964:Sodium; D010197:Pancuronium