Authors: Bryce W Carey; Styliani Markoulaki; Jacob H Hanna; Dina A Faddah; Yosef Buganim; Jongpil Kim; Kibibi Ganz; Eveline J Steine; John P Cassady; Menno P Creyghton; G Grant Welstead; Qing Gao; Rudolf Jaenisch Journal: Cell Stem Cell Date: 2011-12-02 Impact factor: 24.633