1. Department of Life Sciences, University of Siena, Siena, Italy
2. Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
3. Division of Pathology and Microbiology, Animal Science Department, Biomedical Primate Research Centre, Rijswijk, the Netherlands
4. Animal Science Department, Biomedical Primate Research Centre, Rijswijk, the Netherlands
5. Department Population Health Sciences, Division Animals in Science and Society, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
6. Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge, United Kingdom
7. Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy