1. Research Group on Toxic Substances in Livestock and Aquatic Animals, Khon Kaen University, Khon Kaen, Thailand
2. Thatphanom Crown Prince Hospital, Nakorn Phanom, Thailand
3. Faculty of Science, Department of Environmental Science, Khon Kaen University, Khon Kaen, Thailand
4. Faculty of Applied Science and Engineering, Khon Kaen University, Nong Khai Campus, Nong Khai, Thailand
5. Faculty of Veterinary Medicine, Department of Veterinary Medicine, Khon Kaen University, Khon Kaen, Thailand