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
1992 1
1998 1
1999 1
2001 1
2004 1
2005 1
2008 1
2009 1
2010 1
2012 1
2013 3
2014 1
2015 1
2017 3
2018 4
2019 3
2020 10
2021 5
2022 3
2023 5
2024 8

Text availability

Article attribute

Article type

Publication date

Search Results

51 results

Results by year

Filters applied: . Clear all
Page 1
Perspectives of nanotechnology in male fertility and sperm function.
Falchi L, Khalil WA, Hassan M, Marei WFA. Falchi L, et al. Among authors: khalil wa. Int J Vet Sci Med. 2018 Sep 12;6(2):265-269. doi: 10.1016/j.ijvsm.2018.09.001. eCollection 2018 Dec. Int J Vet Sci Med. 2018. PMID: 30564607 Free PMC article. Review.
Polyunsaturated fatty acids influence offspring sex ratio in cows.
Marei WFA, Khalil WA, Pushpakumara APG, El-Harairy MA, Abo El-Atta AMA, Wathes DC, Fouladi-Nashta A. Marei WFA, et al. Among authors: khalil wa. Int J Vet Sci Med. 2018 Feb 15;6(Suppl):S36-S40. doi: 10.1016/j.ijvsm.2018.01.006. eCollection 2018. Int J Vet Sci Med. 2018. PMID: 30761319 Free PMC article.
51 results