Wednesday, June 18, 2008 : o5 I6 i p! R6 K. K2 I$ X% yIrving L. Weissman, M.D., Director of the Stanford Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, Calif. ) ~8 M6 V; Y; {. R0 C8 q; {' lTotal Running Time: 01:08:25