“Time Course Effects of Dietary Vitamin D on Diethylnitrosamine-Induced Oxidative Stress in Rat Kidney: doi.org 10.26538 Tjnpr V5i6.23”. Tropical Journal of Natural Product Research 5, no. 6 (June 1, 2021): 1118–1124. Accessed January 2, 2026. https://www.tjnpr.org/index.php/home/article/view/635.