Naive Rat Amnion-Derived Cell Transplantation Improved Left Ventricular Function and Reduced Myocardial Scar of Postinfarcted Heart oleh Kazuro L. Fujimoto, Toshio Miki M.D., Ph.D., Li J. Liu, Ryotaro Hashizume, Stephen C. Strom, William R. Wagner, Bradley B. Keller, Kimimasa Tobita