1. Division of Experimental Clinical Research Department of Clinical Research and Veterinary Public Health Vetuisse Faculty University of Bern Langgassstrasse 124 3001 Bern Switzerland
2. Graduate School for Cellular and Biomedical Sciences University of Bern Hochschulstrasse 6 3012 Bern Switzerland
3. Dermfocus, Vetsuisse Faculty University of Bern Langgassstrasse 120 3001 Bern Switzerland
4. Department of Biomedical Research Molecular Dermatology and Stem Cell Research University of Bern Murtenstrasse 50 3008 Bern Switzerland
5. Department of Dermatology, Inselspital Bern University Hospital Freiburgstrasse 34 3010 Bern Switzerland
6. Institute of Animal Pathology Vetsuisse Faculty University of Bern Langassstrasse 120 3001 Bern Switzerland