Document Type : Research Articles
1 Department of Microbial Biotechnology, Biotechnology Research Institute, National Research Centre, 33 EL Bohouth St., Dokki, Giza, Egypt.
2 Department of Tropical Medicine, Faculty of Medicine, Fayoum University, Egypt.
3 Department of Physical Therapy for Internal Medicine and Surgery, Faculty of Physical Therapy, Ahram Canadian University, Egypt.
4 Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Cairo, Egypt.