Twitch potentiation, contractures and alterations in calcium fluxes produced by tetraalkylammonium ions.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D066298:In Vitro Techniques; D007552:Isotonic Solutions; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000502:physiology*; D011194:Potassium Isotopes; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D013268:Stimulation, Chemical; D013325:Strontium Isotopes; D013757:Tetraethylammonium Compounds / Q000494:pharmacology
D002127:Calcium Isotopes; D007552:Isotonic Solutions; D011194:Potassium Isotopes; D000644:Quaternary Ammonium Compounds; D013325:Strontium Isotopes; D013757:Tetraethylammonium Compounds; D002118:Calcium