1. Department of Chemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan
2. Department of Zoology, Government College University Faisalabad, Faisalabad 38000, Pakistan
3. Department of Pharmacology, Government College University Faisalabad, Faisalabad 38000, Pakistan
4. Department of Chemistry, University of Engineering and Technology Lahore, Faisalabad Campus, Faisalabad 38000, Lahore, Pakistan
5. Cornea Research Chair, Department of Optometry, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia