1. College of Korean Medicine; Gachon University; Seongnam 13120 Korea
2. School of Pharmacy; Sungkyunkwan University; Suwon 16419 Korea
3. Natural Constituents Research Center, Institute of Natural Products; Korea Institute of Science and Technology; Gangneung, 25451 Korea
4. Department of Integrative Plant Science; Chung-Ang University; Anseong 17546 Korea
5. Department of Physiology, College of Medicine; Kyung Hee University; Seoul 02447 Korea
6. Imsil Cheese and Food Research Institute; Imsil 55918 Korea
7. Imsil Herbal Medicine Association; Imsil 55955 Korea