**Author details**

Christophe Casteleyn1,2\* and Jaco Bakker3

1 Department of Morphology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium

2 Laboratory for Applied Veterinary Morphology, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Belgium

3 Animal Science Department, Biomedical Primate Research Centre, Rijswijk, The Netherlands

\*Address all correspondence to: christophe.casteleyn@ugent.be

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
