1. Department of Veterinary Public Health and Food Safety Laboratory of Chemical Analysis Faculty of Veterinary Medicine Ghent University Salisburylaan 133, 9820 Merelbeke Belgium
2. Department of Animal Sciences and Aquatic Ecology Laboratory for Animal Nutrition and Animal Product Quality Faculty of Bioscience Engineering Ghent University Coupure Links 653, 9000 Ghent Belgium
3. Department of Molecular Biotechnology Cell Systems & Imaging Faculty of Bioscience Engineering Ghent University Coupure Links 653, 9000 Ghent Belgium
4. Department of Veterinary Sciences Laboratory of Cell Biology and Histology Faculty of Veterinary Medicine University of Antwerp Campus Drie Eiken Universiteitsplein 1, 2610 Wilrijk Belgium
5. School of Biological Sciences Queen's University Belfast Lisburn Road 97 Belfast UK