1. Department of Veterinary Sciences; University of Pisa; Pisa Italy
2. Department of Pharmacology; University of Life Sciences; Lublin Poland
3. Department of Animal Hygiene and Environment; University of Life Sciences; Lublin Poland
4. Department of Veterinary Sciences; University of Queensland; Gatton Australia
5. Department of Pharmacology; Faculty of Veterinary Medicine; Kasetsart University; Bangkok Thailand
6. College of Veterinary Medicine; Chungnam National University; Daejeon South Korea
7. Department of Veterinary Medicine; University of Sassari; Sassari Italy