1. Kang BS, Seo BI, and Choi HY. Processing of herbal materials and clinical applications. Seoul: Yeong-lim-sa; 2003 p. 15.
2. Kim SC, Ha HK, and Kim KW. Study on processing through pre-Han literatures. Journal of Oriental Medical Classics 2011;24:157-74.
3. Influence of Surface Morphology on Adsorption Behavior in ZnO Nanowire Field-Effect Transistors
4. Kyung Hee University. Study on processing of materials in standardization 550-599. Korea Institute of Oriental Medicine 1998;1:551-600.
5. Ahn DK. Healing power of Eucommia ulmoides. Seoul: Yeollin Chaekdeul; 1993.