1. Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium.
2. Centre Hospitalier Universitaire de Liège, Département de Physique Médicale, Service médical de radiothérapie, Liège 4000, Belgium.
3. Laboratory of Immunophysiology, GIGA-Research and Faculty of Veterinary Medicine, ULiège, Liège 4000, Belgium.