1. Department of Anatomy, Pusan National University, Busan 602-739, Korea.
2. Department of Obstetrics and Gynecology, Pusan National University, Busan 602-739, Korea.
3. Medical Research Institute School of Medicine, Pusan National University, Busan 602-739, Korea.
4. Department of Pharmacology, Pusan National University, Busan 602-739, Korea.
5. Medical Research Center for Ischemic Tissue Regeneration, Pusan National University, Busan 602-739, Korea.
6. Pusan National University Medical Science Education Center (BK21 Program), School of Medicine, Pusan National University School of Medicine, Pusan National University, Busan 602-739, Korea.
7. Department of Ophthalmology, Busan Medical Center, Busan 611-072, Korea.
8. Division of Rheumatology, Wallace Memorial Baptist Hospital, Busan 609-728, Korea.
9. College of Pharmacy, Pusan National University, Busan 609-735, Korea.