1. Department of Pharmacology, Toxicology and Biochemistry; Faculty of Veterinary Medicine; Ghent University; Merelbeke Belgium
2. Department of Bioanalysis; Laboratory of Medical Biochemistry and Clinical Analysis; Faculty of Pharmaceutical Sciences; Ghent University; Ghent Belgium
3. Department of Pathology, Bacteriology and Avian Diseases; Faculty of Veterinary Medicine; Ghent University; Merelbeke Belgium