Increase in sodium permeability of squid axon membranes by -dihydrograyanotoxin II.

Animals Antitoxins Axons/metabolism,physiology Benzocaine/pharmacology Cell Membrane Permeability/drug effects Decapodiformes Dose-Response Relationship, Drug In Vitro Techniques Kinetics Membrane Potentials/drug effects Plant Extracts Potassium/metabolism Procaine/pharmacology Sodium/metabolism Tetrodotoxin/antagonists & inhibitors,pharmacology Time Factors Toxins, Biological/administration & dosage,pharmacology

Antitoxins Plant Extracts Toxins, Biological Tetrodotoxin Procaine Sodium Potassium Benzocaine