1. Neuropsychopharmacology and Toxicology Program; College of Pharmacy; Kangwon National University; Chunchon Korea
2. Department of Pharmacology; College of Medicine; Chung-Ang University; Seoul Korea
3. Department of Anatomy and Cell Biology; Medical School; Kangwon National University; Chunchon Korea
4. Department of Anatomy; College of Medicine; Chung-Ang University; Seoul Korea
5. Clinical Pharmacy; College of Pharmacy; Kangwon National University; Chunchon Korea
6. Department of Internal Medicine; Medical School; Kangwon National University; Chunchon Korea
7. Ginsentology Research Laboratory and Department of Physiology; College of Veterinary Medicine; Konkuk University; Seoul Korea
8. Department of Pharmacology; School of Pharmacy; Sungkyunkwan University; Suwon Korea
9. Department of Animal Science; Cornell University; Ithaca New York USA