Affiliation: | aDepartment of Morphology, Faculty of Veterinary Medicine, Ghent University, B-9820 Merelbeke, Belgium;bDepartment of Nutrition, Genetics, and Ethology, Faculty of Veterinary Medicine, Ghent University, B-9820 Merelbeke, Belgium;cDepartment of Physiology and Biometrics, Faculty of Veterinary Medicine, Ghent University, B-9820 Merelbeke, Belgium |