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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 4
2003 3
2004 5
2005 12
2006 10
2007 15
2008 17
2009 19
2010 17
2011 16
2012 25
2013 18
2014 22
2015 30
2016 26
2017 17
2018 19
2019 23
2020 29
2021 23
2022 14
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Did you mean guan hua de (1 results)?
[Research progress of circadian rhythm].
Wang J, Hou WT, Qin XM, DU GH, Gao XX. Wang J, et al. Among authors: du gh. Zhongguo Zhong Yao Za Zhi. 2021 Jul;46(13):3240-3248. doi: 10.19540/j.cnki.cjcmm.20210308.601. Zhongguo Zhong Yao Za Zhi. 2021. PMID: 34396743 Chinese.
Purity and Uncertainty Study of CRM Betulin by DSC.
Zhang L, Yuan PH, Yang DZ, Bi YC, Su B, Zhang BX, Wang FQ, Lu Y, Du GH. Zhang L, et al. Among authors: du gh. Nat Prod Bioprospect. 2020 Oct;10(5):317-324. doi: 10.1007/s13659-020-00261-1. Epub 2020 Aug 18. Nat Prod Bioprospect. 2020. PMID: 32809127 Free PMC article.
323 results