Drug receptors and their function.

Acetylcholine/pharmacology Aminobutyrates/pharmacology Animals Anura Binding Sites Carbachol/pharmacology Cell Membrane/drug effects Cell Membrane Permeability/drug effects Decamethonium Compounds/pharmacology Drug Antagonism Electric Organ/drug effects Epinephrine/antagonists & inhibitors Ergotamine/pharmacology Guinea Pigs Ileum In Vitro Techniques Membrane Potentials/drug effects Models, Theoretical Muscle, Smooth/drug effects Mustard Compounds/pharmacology Parasympathomimetics/pharmacology Quaternary Ammonium Compounds/pharmacology Rabbits Receptors, Drug Toxins, Biological/pharmacology

Aminobutyrates Decamethonium Compounds Mustard Compounds Parasympathomimetics Quaternary Ammonium Compounds Receptors, Drug Toxins, Biological Carbachol Acetylcholine Ergotamine Epinephrine