K L Naidu, and C H Ratnakumar, K Naidu. “A Study on Effect of Oxidative Stress in Senile Cataract”. World Journal of Pharmaceutical Sciences, vol. 3, no. 12, Dec. 2015, pp. 2483-5, https://wjpsonline.com/index.php/wjps/article/view/study-effect-oxidative-stress-senile-cataract.