1. Genetic Research Department Institute for Research & Medical Consultations (IRMC) Imam Abdulrahman Bin Faisal University P.O. Box 1982 Dammam 34221 Saudi Arabia
2. Laser Research Group Physics Department & Center of Excellence in Nanotechnology King Fahd University of Petroleum & Minerals (KFUPM) Mail box 5047 Dhahran 31261 Saudi Arabia
3. K.A.CARE Energy Research and Innovation Center King Fahd University of Petroleum & Minerals Dhahran 31261 Saudi Arabia