In search of . . . transplantation tolerance, Dale L. Greiner, PhD Each Tuesday, the Daily Voice on UMassMedNow features a first-person narrative from a researcher explaining the science behind a recent grant, and the inspiration or impetus behind becoming a scientist at UMass Medical School. If you know of a researcher you’d like to see profiled, send an e-mail to UMMScommunications@umassmed.edu.