1. Department of Tissue Regeneration, MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, Drienerlolaan 5, 7522 NB Enschede, The Netherlands. Fax: +31 (0)53 489 2150; Tel: +31 (0)53 489 3400
2. Delft Bioinformatics Lab, Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands. Fax: +31 (0)15 27 81843; Tel: +31 (0)15 27 86052
3. Xpand Biotechnology BV, Bilthoven, The Netherlands. Fax: +31 (0)30 229 7299; Tel: +31 (0)30 229 7280