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