Authors: Susie Y Dai; Michael J Chalmers; John Bruning; Kelli S Bramlett; Harold E Osborne; Chahrzad Montrose-Rafizadeh; Robert J Barr; Yong Wang; Minmin Wang; Thomas P Burris; Jeffrey A Dodge; Patrick R Griffin Journal: Proc Natl Acad Sci U S A Date: 2008-05-12 Impact factor: 11.205