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Development of the fingerprints of crude Pu-erh tea and ripened Pu-erh tea by high­performance liquid chromatography
Liang Zhang, Ning Li, Yan-Yun Che, Zhi-Zhong Ma, Peng-Fei Tu*
. 2011, (4): 352 -359 .  DOI: 10.5246/jcps.2011.04.044