Document Type : Original Article
Authors
1 1- Research, Studies and Training Center on vectors of diseases, Faculty of Science, Ain Shams Univ
2 Department of Microbiology, Faculty of Science, Ain Shams University.
3 Department of Microbiology and Immunology, Faculty of Medicine, Al-Azhar Univ., Assuit, Egypt
4 Department of pharmacology, Faculty of Medicine, Alexandria. University, Egypt
Abstract
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