Affiliation: | 1Central Animal Research Facility, Medical School of the Heinrich-Heine-University, Düsseldorf., Germany;2Orthopaedic Department, Medical School of the Heinrich-Heine-University, Düsseldorf., Germany;3Institute for Magnetic Resonance Imaging, Köln, Germany;4Small Animal Clinic, Veterinary School of the Justus-Liebig-University, Giessen, Germany |