1. Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Korea.
2. College of Pharmacy, Kyungsung University, Busan 608-736, Korea.
3. Department of Animal Science, Patuakhali Science and Technology University, Barisal 8602, Bangladesh.
4. College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea.
5. College of Health Sciences, Sangji University, Wonju 220-702, Korea.
6. College of Medicine, Jeju National University, Jeju 690-756, Korea.
7. College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Jeonju 561-756, Korea.