Affiliation: | 1. Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt Department of Civil and Environmental Engineering, Hanyang University, Seoul, Republic of Korea;2. Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt;3. Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt Department of Microbiology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt |