WAEL S. EL-SAYED1,2*
1Biology Department, Faculty of Science, Taibah University, Almadinah Almunawarah, KSA
2Microbiology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
*Corresponding author: W.S. El-Sayed, Department of Biology, Faculty of Science, Taibah University, Almadinah Almunawwara, KSA; e-mail: waelsme@yahoo.com.
Submitted 4 August 2015, ...
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