1. Department of Veterinary Medicine, University Aldo Moro of Bari, Sp Casamassima Km 3, 70010 Valenzano, BA, Italy
2. Istituto Zooprofilattico della Puglia e della Basilicata, Contrada San Pietro Piturno, 70017 Putignano, BA, Italy
3. Zoosafari, Via dello Zoosafari, 72015 Fasano, BR, Italy
4. Dental School, Department of Biomedical and Neuromotor Sciences, University of Bologna,Via Zamboni 33, 40126 Bologna, BO, Italy