[Electrophysiological demonstration of spontaneous liberation of acetylcholine in the auricle of the heart].
D000109:Acetylcholine; D054644:Ear Auricle; D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D006801:Humans
D000109:Acetylcholine
ELECTROPHYSIOLOGY; HEART/physiology