Khojastehkiakola, S. et al. 2026. Effect of Vitamin C antioxidant, Ag and TiO2 Nano-Particles on Homo sapiens Circular RNA 0001518 Expression in BALB/c Mice with Brain Tumor. Archives of Advances in Biosciences. 17, 1 (May 2026), 1–8. DOI:https://doi.org/10.22037/aab.v17i1.51693.