Affiliation: | Research Department, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Department of Comparative Medicine, King Faisal Specialist Hospital &; Research Centre, Riyadh, Saudi Arabia; Department of Biological and Medical Research, King Faisal Specialist Hospital &; Research Centre, Riyadh, Saudi Arabia; Cell Biology and Molecular Physiology, Al-Faisal University, Riyadh, Saudi Arabia |