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Understanding Users’ Vaping Experiences from Social Media: Initial Study Using Sentiment Opinion Summarization Techniques 期刊论文
J Med Internet Res, 2018, 卷号: 20, 期号: 8, 页码: 1-11
作者:  qiudan li;  Can Wang;  Ruoran Liu;  Lei Wang;  Daniel Zeng
收藏  |  浏览/下载:47/0  |  提交时间:2019/10/11
Paris in the spring: A review of the trade, conservation and opportunities in the shift from wild harvest to cultivation of Paris polyphylla (Trilliaceae) 期刊论文
JOURNAL OF ETHNOPHARMACOLOGY, 2018, 卷号: 222, 页码: 208-216
作者:  
收藏  |  浏览/下载:19/0  |  提交时间:2021/10/29
Paris in the spring: A review of the trade, conservation and opportunities in the shift from wild harvest to cultivation of Paris polyphylla (Trilliaceae) 期刊论文
JOURNAL OF ETHNOPHARMACOLOGY, 2018, 卷号: 222, 页码: 208-216
作者:  Cunningham, A. B.;  Brinckmann, J. A.;  Bi, Y. -F.;  Pei, S. -J.;  Schippmann, U.
收藏  |  浏览/下载:22/0  |  提交时间:2021/10/29
Short-term differences in drug prices after implementation of the national essential medicines system: A case study in rural Jiangxi Province, China 期刊论文
INDIAN JOURNAL OF PHARMACOLOGY, 2015, 卷号: 47, 期号: 5
作者:  Wang, Junyong;  Liu, Xia;  Wang, Suzhen;  Chen, Heli;  Wang, Xun
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/19
企业市场势力的估计及其影响因素分析——以中国化学药品制剂企业为例 其他
2014-08-01
莫长炜; MO Chang-wei; 陈其林; CHEN Qi-lin; 李培功; LI Pei-gong
收藏  |  浏览/下载:3/0  |  提交时间:2016/02/14
Effects of the National Essential Medicine System in reducing drug prices: An empirical study in four Chinese provinces 期刊论文
Journal of Pharmaceutical Policy and Practice, 2014, 卷号: 7, 期号: 1, 页码: 1-8
作者:  Song, Yan;  Bian, Ying;  Petzold, Max;  Li, Lingui;  Yin, Aitian
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/17
Social and techno-economical analysis of biodiesel production in Peru 期刊论文
Energy Policy, 2012, 卷号: 43, 期号: x, 页码: 427-435
Quintero, J. A.
收藏  |  浏览/下载:13/0  |  提交时间:2015/01/28
青蒿素衍生物和某些天然化合物抗HIV-1活性的研究 学位论文
硕士, 北京: 中国科学院研究生院, 1998
作者:  李劲光
收藏  |  浏览/下载:16/0  |  提交时间:2010/10/15


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