FYI http://www.biomedcentral.com/1471-2105/11/229 regards Bram -- ========================================================= ir. Bram Slabbinck, PhD Bioinformatics & Systems Biology VIB Department of Plant Systems Biology, Ghent University Technologiepark 927, 9052 Gent, BELGIUM Tel:+32 (0)9 33 13 822 Fax:+32 (0)9 33 13 809 Email: Bram.Slabbinck@psb.vib-ugent.be WWW: http://www.psb.vib-ugent.be =========================================================