Authors: Pascal Belin; Marie Hélène Le Du; Alistair Fielding; Olivier Lequin; Mickaël Jacquet; Jean-Baptiste Charbonnier; Alain Lecoq; Robert Thai; Marie Courçon; Cédric Masson; Christophe Dugave; Roger Genet; Jean-Luc Pernodet; Muriel Gondry Journal: Proc Natl Acad Sci U S A Date: 2009-04-22 Impact factor: 11.205