Authors: Brian M Kemp; Angélica González-Oliver; Ripan S Malhi; Cara Monroe; Kari Britt Schroeder; John McDonough; Gillian Rhett; Andres Resendéz; Rosenda I Peñaloza-Espinosa; Leonor Buentello-Malo; Clara Gorodesky; David Glenn Smith Journal: Proc Natl Acad Sci U S A Date: 2010-03-29 Impact factor: 11.205