1. Department of Veterinary Anatomy, Veterinary Medical Research Institute, College of Veterinary Medicine, Jeju National University, Jeju, Korea.
2. Functional and Systems Neurobiology, Cajal Institute, Madrid, Spain.
3. Department of Anatomy, School of Medicine, Jeju National University, Jeju, Korea.
4. Department of Immunotherapy Development, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.