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
2005 1
2007 1
2012 3
2013 2
2015 1
2016 1
2017 4
2018 4
2019 6
2020 22
2021 21
2022 11
2023 10
2024 10

Text availability

Article attribute

Article type

Publication date

Search Results

80 results

Results by year

Filters applied: . Clear all
Page 1
Synthesis of novel coumarin analogues: Investigation of molecular docking interaction of SARS-CoV-2 proteins with natural and synthetic coumarin analogues and their pharmacokinetics studies.
Chidambaram S, El-Sheikh MA, Alfarhan AH, Radhakrishnan S, Akbar I. Chidambaram S, et al. Among authors: el sheikh ma. Saudi J Biol Sci. 2021 Jan;28(1):1100-1108. doi: 10.1016/j.sjbs.2020.11.038. Epub 2020 Nov 12. Saudi J Biol Sci. 2021. PMID: 33199969 Free PMC article.
SaudiVeg ecoinformatics: Aims, current status and perspectives.
El-Sheikh MA, Thomas J, Alfarhan AH, Alatar AA, Mayandy S, Hennekens SM, Schaminėe JH, Mucina L, Alansari AM. El-Sheikh MA, et al. Saudi J Biol Sci. 2017 Feb;24(2):389-398. doi: 10.1016/j.sjbs.2016.02.012. Epub 2016 Feb 11. Saudi J Biol Sci. 2017. PMID: 28149178 Free PMC article.
Improving boron use efficiency via different application techniques for optimum production of good quality potato (Solanum tuberosum L.) in alkaline soil.
Tariq M, Ahmad B, Adnan M, Mian IA, Khan S, Fahad S, Saleem MH, Ali M, Mussarat M, Ahmad M, Romman M, Chattha MS, El-Sheikh MA, Ali S. Tariq M, et al. Among authors: el sheikh ma. PLoS One. 2022 Jan 27;17(1):e0259403. doi: 10.1371/journal.pone.0259403. eCollection 2022. PLoS One. 2022. Retraction in: PLoS One. 2022 Aug 3;17(8):e0272193. doi: 10.1371/journal.pone.0272193. PMID: 35085256 Free PMC article. Retracted.
80 results