1. Institute of Computational Comparative Medicine (ICCM), Department of Anatomy and Physiology, College of Veterinary Medicine Kansas State University Manhattan Kansas
2. Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine Iowa State University Ames Iowa
3. Swine Medicine Education Center, College of Veterinary Medicine Iowa State University Ames Iowa
4. Pharmacology Analytical Support Team (PhAST), Veterinary Diagnostic Laboratory, College of Veterinary Medicine Iowa State University Ames Iowa
5. National Reference Laboratory of Veterinary Drug Residues (SCAU), Laboratory of Veterinary Pharmacology, College of Veterinary Medicine South China Agricultural University Guangzhou China