Wang, D Tetraethylammonium potentiates the activity of muscarinic potassium channels in guinea-pig atrial myocytes. [electronic resource] - The Journal of physiology Dec 2000 - 699-705 p. digital Publication Type: Journal Article ISSN: 0022-3751 Standard No.: 10.1111/j.1469-7793.2000.00699.x doi Subjects--Topical Terms: Acetylcholine--physiologyAnimalsCarbachol--pharmacologyCholinergic Agonists--pharmacologyGuanosine 5'-O-(3-Thiotriphosphate)--pharmacologyGuinea PigsHeart AtriaMyocardium--cytologyPotassium Channels--drug effectsTetraethylammonium--pharmacology