H.-J. . Wang, Y.-W. . Huang, S. . Tobwala, A. Pfaff, R. Aronstam, and N. Ercal, “The Role of N-acetylcysteine Amide in Defending Primary Human Retinal Pigment Epithelial Cells against Tert-butyl hydroperoxide- induced Oxidative Stress”, Free Rad. Antiox., vol. 7, no. 2, pp. 172–177, Mar. 2017.