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SPECTROSCOPY AND SPECTRAL ANALYSIS  2005, Vol. 25 Issue (04): 579-583
光谱学与光谱分析 |
Spectroscopic Studies on Different Chemical Composition between the Shell and Core of Radix Notoginseng
LIU Zhi, LI Sai-jun, TIAN Hong-bo, XU Yi-zhuang, WU Jin-guang*
The State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China