title: Purging action of quinidine. Potentiation of contraction coupling to basic electric rhythms.
mesh_terms: D000818:Animals; D004285:Dogs; D004594:Electrophysiology; D007421:Intestine, Small / Q000187:drug effects* / Q000502:physiology; D009119:Muscle Contraction / Q000187:drug effects* / Q000502:physiology; D011802:Quinidine / Q000494:pharmacology*
chemical_list: D011802:Quinidine