Authors: Mark Matzas; Peer F Stähler; Nathalie Kefer; Nicole Siebelt; Valesca Boisguérin; Jack T Leonard; Andreas Keller; Cord F Stähler; Pamela Häberle; Baback Gharizadeh; Farbod Babrzadeh; George M Church Journal: Nat Biotechnol Date: 2010-11-28 Impact factor: 54.908