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.
Shaat H, Mostafa A, Moustafa M, Gamal-Eldeen A, Emam A, El-Hussieny E, Elhefnawi M.Shaat H, et al.Int J Pharm. 2016 May 17;504(1-2):125-33. doi: 10.1016/j.ijpharm.2016.03.051. Epub 2016 Mar 29.Int J Pharm. 2016.PMID: 27036397