1. Environmental Research and Medical Malacology Department, Theodor Bilharz Research Institute, Giza, Egypt
2. Phytochemistry and Plant Systematic Department, Pharmaceutical Industries Division, National Research Centre, Giza, Egypt
3. Microbial Chemistry Department, Genetic Engineering and Biotechnology Division, National Research Centre, Giza, Egypt
4. Biochemistry and Molecular Biology Department, Theodor Bilharz Research Institute, Giza, Egypt
5. Medicinal Chemistry, Biochemistry and Molecular Biology Department, Theodor Bilharz Research Institute, Giza, Egypt