title: Proceedings: The effects of harmine and quinidine on guinea-pig cardiac action potentials.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D007211:Indoles / Q000494:pharmacology*; D010042:Ouabain / Q000494:pharmacology; D010210:Papillary Muscles / Q000187:drug effects; D011725:Pyridines / Q000494:pharmacology; D011802:Quinidine / Q000494:pharmacology*
chemical_list: D000470:Alkaloids; D007211:Indoles; D011725:Pyridines; D010042:Ouabain; D011802:Quinidine