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Ahmed SA, Mesbah MK, Youssef DT, Khalifa SI.Ahmed SA, et al.Nat Prod Res. 2014;28(7):444-8. doi: 10.1080/14786419.2013.872104. Epub 2014 Jan 23.Nat Prod Res. 2014.PMID: 24456427
Khalifa S, Ahmed S, Mesbah M, Youssef D, Hamann M.Khalifa S, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Feb 17;832(1):47-51. doi: 10.1016/j.jchromb.2005.12.028. Epub 2006 Jan 18.J Chromatogr B Analyt Technol Biomed Life Sci. 2006.PMID: 16431167
Ahmed SA, Odde S, Daga PR, Bowling JJ, Mesbah MK, Youssef DT, Khalifa SI, Doerksen RJ, Hamann MT.Ahmed SA, et al.Org Lett. 2007 Nov 8;9(23):4773-6. doi: 10.1021/ol7020675. Epub 2007 Oct 12.Org Lett. 2007.PMID: 17929935Free PMC article.
Ahmed SA, Khalifa SI, Hamann MT.Ahmed SA, et al.J Nat Prod. 2008 Apr;71(4):513-5. doi: 10.1021/np0703287. Epub 2008 Mar 21.J Nat Prod. 2008.PMID: 18355032Free PMC article.
Kudrimoti S, Ahmed SA, Daga PR, Wahba AE, Khalifa SI, Doerksen RJ, Hamann MT.Kudrimoti S, et al. Among authors: ahmed sa.Bioorg Med Chem. 2009 Nov 1;17(21):7517-22. doi: 10.1016/j.bmc.2009.09.012. Epub 2009 Sep 16.Bioorg Med Chem. 2009.PMID: 19800245Free PMC article.
Ibrahim AK, Youssef AI, Arafa AS, Foad R, Radwan MM, Ross S, Hassanean HA, Ahmed SA.Ibrahim AK, et al. Among authors: ahmed sa.Nat Prod Res. 2013;27(18):1625-32. doi: 10.1080/14786419.2012.742082. Epub 2012 Nov 19.Nat Prod Res. 2013.PMID: 23163517
Szymanski PT, Ahmed SA, Khalifa S, Tokuda H, Ichiishi E, Iida A, Suzuki N, Fahmy H.Szymanski PT, et al. Among authors: ahmed sa.Nat Prod Commun. 2013 Feb;8(2):153-4.Nat Prod Commun. 2013.PMID: 23513714