1. Department for BioMedical Research, DBMR, University of Bern , Bern 3008, Switzerland
2. Department of Plastic- and Hand Surgery, Inselspital, Bern University Hospital , Bern 3010, Switzerland
3. Department of Cardiovascular Surgery, Inselspital, Bern University Hospital , Bern 3010, Switzerland
4. Experimental Surgery Facility, EAC, University of Bern , Bern 3010, Switzerland
5. Section of Anaesthesiology and Pain Therapy, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern , Bern 3012, Switzerland
6. COMPATH, Institute of Animal Pathology, University of Bern , Bern 3012, Switzerland