1. Department of Anesthesia and Surgical Intensive Care, Theodor Bilharz Research Institute, Ministry of Higher Education and Scientific Research, Giza, Egypt
2. Department of Anesthesia, Faculty of Medicine, Cairo University, Ministry of Higher Education and Scientific Research, Cairo, Egypt
3. Molecular Biology, Central Lab, Theodor Bilharz Research Institute, Ministry of Higher Education and Scientific Research, Giza, Egypt
4. Department of Hematology, Theodor Bilharz Research Institute, Ministry of Higher Education and Scientific Research, Giza, Egypt
5. Department of Pathology, Theodor Bilharz Research Institute, Ministry of Higher Education and Scientific Research, Giza, Egypt
6. Experimental Laboratory Unit Theodor Bilharz Research Institute, Ministry of Higher Education and Scientific Research, Giza, Egypt