Tarek Kamal Abouzed, Marwa F. Ezzeldeen, Azza Mansour Elkattawy, Ola A. Elbohy and Doaa Abdullah Dorghamm, 2025. The Attenuative Effects of Zinc Oxide Nanoparticles and S-Methylmethionine Sulfonium Chloride Against D-Galactose Induced Liver Oxidative Stress and Apoptosis in Albino Rats. Pakistan J. Zool., 57: PJZ_57_4_1677-1686. DOI: https://dx.doi.org/10.17582/journal.pjz/20230523160530