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Kamel R, Mahmoud A, El-Feky G.Kamel R, et al.Drug Dev Ind Pharm. 2012 Apr;38(4):468-83. doi: 10.3109/03639045.2011.611807. Epub 2011 Sep 27.Drug Dev Ind Pharm. 2012.PMID: 21942308
Maged A, Abdelkhalek AA, Mahmoud AA, Salah S, Ammar MM, Ghorab MM.Maged A, et al. Among authors: mahmoud aa.Eur J Pharm Sci. 2019 Jan 15;127:185-198. doi: 10.1016/j.ejps.2018.11.002. Epub 2018 Nov 6.Eur J Pharm Sci. 2019.PMID: 30412769