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.
Abdul-Ghani R, Loutfy N, el-Sahn A, Hassan A.Abdul-Ghani R, et al. Among authors: el sahn a.Parasitol Res. 2009 Apr;104(5):955-65. doi: 10.1007/s00436-009-1371-7. Epub 2009 Mar 3.Parasitol Res. 2009.PMID: 19255786Review.
El-Sahn AA, El-Masry AG, Shehata AI, Ibrahim HF.El-Sahn AA, et al.J Egypt Public Health Assoc. 2002;77(5-6):537-52.J Egypt Public Health Assoc. 2002.PMID: 17216977
Fawzi M, El-Sahn AA, Ibrahim HF, Shehata AI.Fawzi M, et al. Among authors: el sahn aa.J Egypt Public Health Assoc. 2004;79(1-2):13-29.J Egypt Public Health Assoc. 2004.PMID: 16916047
El-Sahn FF, El-Masry AG, El-Sahn AA.El-Sahn FF, et al. Among authors: el sahn aa.J Egypt Public Health Assoc. 2003;78(3-4):191-207.J Egypt Public Health Assoc. 2003.PMID: 17265613
El Sahn FF, Deghedi BM, Mahdy NH, El Sahn A.El Sahn FF, et al. Among authors: el sahn a.J Egypt Public Health Assoc. 1997;72(1-2):113-51.J Egypt Public Health Assoc. 1997.PMID: 17265628
el-Sahn AA, Megahed AM, Eissa SM, Barakat RM.el-Sahn AA, et al.J Egypt Public Health Assoc. 2000;75(3-4):277-90.J Egypt Public Health Assoc. 2000.PMID: 17216923
El Sahn AA, Hassan MH, Ftohy EM, Abou-El Ela NE, Eassa SM.El Sahn AA, et al.J Egypt Public Health Assoc. 2000;75(1-2):1-29.J Egypt Public Health Assoc. 2000.PMID: 17219847
Abou El Ela NE, El-Sahn AA, Enan EE.Abou El Ela NE, et al. Among authors: el sahn aa.J Egypt Public Health Assoc. 2004;79(5-6):383-97.J Egypt Public Health Assoc. 2004.PMID: 17265607