A New Direction for Cardiac Regeneration Therapy: Application of Synergistically Acting Epicardium-Derived Cells and Cardiomyocyte Progenitor Cells9 Q$ C) S4 g, U6 X2 @/ z
http://circheartfailure.ahajournals.org/cgi/content/short/CIRCHEARTFAILURE.108.843722v1