1. Department of Pharmacology Faculty of Veterinary Medicine Kasetsart University Bangkok Thailand
2. Eastern Marine and Coastal Resources Research and Development Center Rayong Thailand
3. Department of Veterinary Sciences University of Pisa San Piero a Grado Italy
4. PhD school of Veterinary Medicine Department of Veterinary Medicine University of Sassari Sassari Italy
5. Department of Pharmacology Faculty of Veterinary Medicine University of Murcia Murcia Spain