title: Electrophysiological effects of acetylcholine in sheep cardiac Purkinje fibers.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D004558:Electric Stimulation; D004594:Electrophysiology; D006329:Heart Conduction System / Q000187:drug effects*; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D011690:Purkinje Fibers / Q000187:drug effects*; D011976:Receptors, Muscarinic / Q000187:drug effects; D012756:Sheep
chemical_list: D011976:Receptors, Muscarinic; D000109:Acetylcholine