Abdel-Rahman N Zekri*, Mohamed M Hafez, Abeer A Bahnassy, Zeinab K Hassan, Tarek Mansour, Mahmoud M Kamal and Hussein M Khaled
* Corresponding author: Abdel-Rahman N Zekri ncizekri@yahoo.com
BMC Research Notes 2008, 1:106 doi:10.1186/1756-0500-1-106
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