note related to this contribution
| - Address correspondence to this author at the Department of Food andNutrition, Duksung Women's University, 419 Ssangmun-Dong, Tobong-Gu, Seoul 132-714, Korea (telephone +82-2-901-8474; fax +82-2-901-8372; e-mail hschoi@duksung.ac.kr).
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