1. Department of Companion Animals and Equids; Faculty of Veterinary Medicine, B41; Equine Clinic; University of Liège; Sart Tilman Liège 4000 Belgium
2. Center for Oxygen Research and Development; Institute of Chemistry, B6a; University of Liège; Sart Tilman Liège 4000 Belgium
3. Quantitative Genetics group; Faculty of Veterinary Medicine, B43; University of Liège; Sart Tilman Liège 4000 Belgium