Authors: Annelie E Abrahamsson; Ifat Geron; Jason Gotlib; Kim-Hien T Dao; Charlene F Barroga; Isabel G Newton; Francis J Giles; Jeffrey Durocher; Remi S Creusot; Mobin Karimi; Carol Jones; James L Zehnder; Armand Keating; Robert S Negrin; Irving L Weissman; Catriona H M Jamieson Journal: Proc Natl Acad Sci U S A Date: 2009-02-23 Impact factor: 11.205