Affiliation: | 1. Department of Pre-Clinic and Applied Animal Science, Faculty of Veterinary Science, Mahidol University, 999 Phuttamonthon Sai 4 Road, Salaya, Phuttamonthon, Nakhon Pathom 73170, Thailand;2. Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, 1060 William Moore Drive, Raleigh, NC 27607, USA |