title: The effect of nicotinic and muscarinic antagonists on single neurones of the leech, Hirudo medicinalis.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002219:Carbamates / Q000494:pharmacology; D003650:Decamethonium Compounds / Q000494:pharmacology; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology
chemical_list: D002219:Carbamates; D003650:Decamethonium Compounds; D000644:Quaternary Ammonium Compounds; D000109:Acetylcholine