Authors: Paul Janssen; Benjamin Audit; Ildefonso Cases; Nikos Darzentas; Leon Goldovsky; Victor Kunin; Nuria Lopez-Bigas; José Manuel Peregrin-Alvarez; José B Pereira-Leal; Sophia Tsoka; Christos A Ouzounis Journal: Genome Biol Date: 2003-04-28 Impact factor: 13.583