1. Unit of Aquaculture and Zooculture; Department of Veterinary Medicine; University of Bari; Str. Prv. Casamassima, km 3 Valenzano (BA) Bari 70010 Italy
2. Unit of General and Veterinary Anatomic Pathology; Dept. of Veterinary Medicine; University of Bari; Str. Prv. Casamassima, km 3 Valenzano (BA) Bari 70010 Italy
3. Unit of Pharmacology and Toxicology; Department of Veterinary Medicine; University of Bari; Str. Prv. Casamassima, km 3 Valenzano (BA) Bari 70010 Italy