1. Department of Veterinary Medicine, University of Sassari, Sassari, Italy
2. Department of Pharmacology, Toxicology and Environmental Protection, University of Life Sciences, Lublin, Poland
3. Institute of Animal Breeding and Biodiversity Conservation, University of Life Sciences, Lublin, Poland
4. Faculty of Veterinary Medicine, Department of Pharmacology, Kasetsart University, Bangkok, Thailand
5. School of Veterinary Science, The University of Queensland, Gatton, Australia
6. Department of Veterinary Sciences, University of Pisa, Pisa, Italy