title: Tetraethylammonium-induced contractions of frog's skeletal muscle. I. General considerations.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology / Q000295:instrumentation; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects*; D009411:Nerve Endings / Q000502:physiology; D011343:Procaine / Q000494:pharmacology; D009435:Synaptic Transmission; D013757:Tetraethylammonium Compounds / Q000494:pharmacology*; D014403:Tubocurarine / Q000494:pharmacology
chemical_list: D013757:Tetraethylammonium Compounds; D011343:Procaine; D000109:Acetylcholine; D002118:Calcium; D014403:Tubocurarine