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.
Teaima MH, Abdelhalim SA, El-Nabarawi MA, Attia DA, Helal DA.Teaima MH, et al. Among authors: helal da.Drug Dev Ind Pharm. 2018 Jan;44(1):158-171. doi: 10.1080/03639045.2017.1386206. Epub 2017 Oct 17.Drug Dev Ind Pharm. 2018.PMID: 28956468
Mazyed EA, Helal DA, Elkhoudary MM, Abd Elhameed AG, Yasser M.Mazyed EA, et al. Among authors: helal da.Pharmaceuticals (Basel). 2021 Jan 15;14(1):68. doi: 10.3390/ph14010068.Pharmaceuticals (Basel). 2021.PMID: 33467631Free PMC article.
Teaima M, Yasser M, Elfar N, Shoueir K, El-Nabarawi M, Helal D.Teaima M, et al.PLoS One. 2022 Jun 9;17(6):e0266019. doi: 10.1371/journal.pone.0266019. eCollection 2022.PLoS One. 2022.PMID: 35679274Free PMC article.