1. Department of Veterinary Sciences, CETAV, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal.
2. Institute of Experimental Pathology, CHPEBD, Faculty of Medicine, Coimbra, Portugal.
3. Department of Plastic Surgery, University Hospital Groningen, Groningen, The Netherlands.
4. Department of Engineering, CETAV, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal.
5. Department of Clinical and Biological Sciences, University of Turin, Italy.