1. Faculty of Veterinary Science; University of Sydney; Sydney 2006 NSW Australia
2. Agroscope; Swiss National Stud Farm; 1580 Avenches Switzerland
3. Vetsuisse Faculty; Institute of Genetics; University of Bern; 3001 Bern Switzerland
4. DermFocus; Vetsuisse Faculty; University of Bern; 3001 Bern Switzerland