1. Department of Herbal Pharmacology, College of Oriental Medicine; Kyung Hee University; Hoegi-dong, Dongdaemun-gu Seoul 130-701 Republic of Korea
2. Korea Institute of Science and Technology for Eastern Medicine (KISTEM); NeuMed Inc.; Seoul 130-701 Republic of Korea
3. Department of Pediatrics, College of Oriental Medicine; Kyung Hee University; Seoul 130-701 Republic of Korea