Authors: Hemant V Unadkat; Marc Hulsman; Kamiel Cornelissen; Bernke J Papenburg; Roman K Truckenmüller; Anne E Carpenter; Matthias Wessling; Gerhard F Post; Marc Uetz; Marcel J T Reinders; Dimitrios Stamatialis; Clemens A van Blitterswijk; Jan de Boer Journal: Proc Natl Acad Sci U S A Date: 2011-09-26 Impact factor: 11.205