Source:http://linkedlifedata.com/resource/umls/id/C0031634
MSH: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996),CSP: endogenous substance found mainly in skeletal muscle of vertebrates; it has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions.