Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

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

Year Number of Results
2002 3
2004 6
2005 9
2006 6
2007 11
2008 13
2009 8
2010 13
2011 11
2012 8
2013 10
2014 13
2015 17
2016 17
2017 23
2018 32
2019 30
2020 39
2021 33
2022 42
2023 29

Text availability

Article attribute

Article type

Publication date

Search Results

320 results

Results by year

Filters applied: . Clear all
Page 1
Did you mean ying jun zhang (172 results)?
Triterpenoid saponins from the genus Camellia.
Zhao P, Gao DF, Xu M, Shi ZG, Wang D, Yang CR, Zhang YJ. Zhao P, et al. Chem Biodivers. 2011 Nov;8(11):1931-42. doi: 10.1002/cbdv.201000265. Chem Biodivers. 2011. PMID: 22083907 Review. No abstract available.
Zhu XW, Zhang YJ, Zhang CX, Li GS, Qian HY. Zhu XW, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Nov 13;66(Pt 12):o3173. doi: 10.1107/S1600536810046052. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21589469 Free PMC article.
Research of Panax spp. in Kunming Institute of Botany, CAS.
Qiao YJ, Shang JH, Wang D, Zhu HT, Yang CR, Zhang YJ. Qiao YJ, et al. Nat Prod Bioprospect. 2018 Aug;8(4):245-263. doi: 10.1007/s13659-018-0176-8. Epub 2018 Jul 6. Nat Prod Bioprospect. 2018. PMID: 29980943 Free PMC article. Review.
320 results