An official website of the United States government
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.
Kamel R, Abbas H, Fayez A.Kamel R, et al.J Photochem Photobiol B. 2017 May;170:49-57. doi: 10.1016/j.jphotobiol.2017.03.019. Epub 2017 Mar 30.J Photochem Photobiol B. 2017.PMID: 28390258
Elsheikh MA, El-Feky YA, Al-Sawahli MM, Ali ME, Fayez AM, Abbas H.Elsheikh MA, et al. Among authors: fayez am.Pharmaceutics. 2022 Mar 5;14(3):576. doi: 10.3390/pharmaceutics14030576.Pharmaceutics. 2022.PMID: 35335952Free PMC article.
El-Feky YA, Mostafa DA, Al-Sawahli MM, El-Telbany RFA, Zakaria S, Fayez AM, Ahmed KA, Alolayan EM, El-Telbany DFA.El-Feky YA, et al. Among authors: fayez am.J Pharm Pharmacol. 2020 May;72(5):682-698. doi: 10.1111/jphp.13239. Epub 2020 Mar 14.J Pharm Pharmacol. 2020.PMID: 32170884