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2. Studies on stability for the quality of ginseng products. I. Quality characteristics of freeze and spray dried red ginseng extract powders;Choi;Journal of the Korean Society of Food and Nutrition,1984
3. Quality changes in red ginseng extract during high temperature storage;Choi;Journal of the Korean Agricultural Chemical Society,1981
4. Kinetic studies on the thermal degradation of ginsenosides in ginseng extract;Choi;Korean Journal of Food Science and Technology,1982
5. The root of being. Ginseng and the pharmacology of harmony;Fulder,1980