1. Pharmacology Department, Medical Research and Clinical Studies Institute, National Research Centre, Cairo, Egypt
2. Narcotics, Ergogenics and Poisons Department, Medical Research and Clinical Studies Institute, National Research Centre, Cairo, Egypt
3. Oral Biology Department, Faculty of Oral and Dental Medicine, Delta University for Science and Technology, Mansoura, Egypt
4. Cell Biology Department, National Research Centre, Giza, Egypt
5. Toxicology Research Department, Research Institute of Medical Entomology (RIME), General Organisation of Teaching Hospitals and Institutes (GOTHI), Ministry of Health and Population (MoHP), Cairo, Egypt
6. Genetics Unit, Faculty of Medicine, Children Hospital, Mansoura University, Mansoura, Egypt