Authors: Stephen J Libby; Michael A Brehm; Dale L Greiner; Leonard D Shultz; Michael McClelland; Kelly D Smith; Brad T Cookson; Joyce E Karlinsey; Traci L Kinkel; Steffen Porwollik; Rocio Canals; Lisa A Cummings; Ferric C Fang Journal: Proc Natl Acad Sci U S A Date: 2010-08-16 Impact factor: 11.205