Characterization of batrachotoxin-induced depolarization of the squid giant axons.

Alkaloids/antagonists & inhibitors,pharmacology Animals Antitoxins Anura Axons/drug effects,physiology Cell Membrane/drug effects Decapodiformes Dose-Response Relationship, Drug Hydroxysteroids/antagonists & inhibitors,pharmacology In Vitro Techniques Lidocaine/pharmacology Lithium/pharmacology Membrane Potentials/drug effects Procaine/pharmacology Pyrroles/antagonists & inhibitors,pharmacology Quaternary Ammonium Compounds/pharmacology Sodium/pharmacology Tetrodotoxin/administration & dosage,pharmacology Time Factors Toxins, Biological/pharmacology

Alkaloids Antitoxins Hydroxysteroids Pyrroles Quaternary Ammonium Compounds Toxins, Biological Tetrodotoxin Procaine Lidocaine Lithium Sodium