Authors: Lindsay G Stevenson; Kvido Strisovsky; Katy M Clemmer; Shantanu Bhatt; Matthew Freeman; Philip N Rather Journal: Proc Natl Acad Sci U S A Date: 2007-01-10 Impact factor: 11.205
Authors: Eugene V Koonin; Kira S Makarova; Igor B Rogozin; Laetitia Davidovic; Marie-Claude Letellier; Luca Pellegrini Journal: Genome Biol Date: 2003-02-28 Impact factor: 13.583