Pacemaker actions in the turtle heart.
D000818:Animals; D001146:Arrhythmia, Sinus / Q000503:physiopathology; D001285:Atropine / Q000494:pharmacology; D003042:Cocaine / Q000494:pharmacology; D004562:Electrocardiography; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D009388:Neostigmine / Q000494:pharmacology; D010477:Perfusion; D012104:Reptiles; D012849:Sinoatrial Node / Q000502:physiology
D009388:Neostigmine; D001285:Atropine; D003042:Cocaine