A new potent excitant, quisqualic acid: effects on crayfish neuromuscular junction.

Action Potentials/drug effects Alanine/administration & dosage,analogs & derivatives,pharmacology Animals Astacoidea Calcium/pharmacology Dose-Response Relationship, Drug Electric Stimulation Electrophoresis Glutamates/pharmacology In Vitro Techniques Iontophoresis Membrane Potentials/drug effects Microelectrodes Nerve Endings/drug effects Neuromuscular Depolarizing Agents/administration & dosage,pharmacology Neuromuscular Junction/drug effects,physiology Oxadiazoles/administration & dosage,pharmacology Plants Receptors, Drug Sensory Receptor Cells/drug effects

Glutamates Neuromuscular Depolarizing Agents Oxadiazoles Receptors, Drug Alanine Calcium