Affiliation: | (1) The Groningen Biomolecular Science and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands;(2) Collagen Research Unit, Biocenter and Department of Medical Biochemistry, University of Oulu, Kajaanintie 52A, FIN-90220 Oulu, Finland;(3) European Molecular Biology Laboratory, Meyerhofstrasse 1, D-69012 Heidelberg, Germany |