title: [Recording action potentials of myocardial cells using the polyethylene tube electrode].
authors.forename: T
authors.initials: T
authors.lastname: Maresaku
authors.forename: A
authors.initials: A
authors.lastname: Noma
mesh_terms: D000200:Action Potentials; D000818:Animals; D004566:Electrodes; D004594:Electrophysiology / Q000379:methods*; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology; D009206:Myocardium / Q000166:cytology*; D010477:Perfusion; D020959:Polyethylene; D011188:Potassium / Q000494:pharmacology; D011898:Ranidae; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D013779:Tetrodotoxin; D020959:Polyethylene; D008274:Magnesium; D011188:Potassium