Authors: Julius Lukes; Isabel L Mauricio; Gabriele Schönian; Jean-Claude Dujardin; Ketty Soteriadou; Jean-Pierre Dedet; Katrin Kuhls; K Wilber Quispe Tintaya; Milan Jirků; Eva Chocholová; Christos Haralambous; Francine Pratlong; Miroslav Oborník; Ales Horák; Francisco J Ayala; Michael A Miles Journal: Proc Natl Acad Sci U S A Date: 2007-05-21 Impact factor: 11.205