Evaluation of the Cytotoxicity of a Circular SIRT1 Aptamer on MCF-7 and A549 Cell Lines and Its Impact on HIF-1α and VEGFR2 Expression. Al Mustansiriyah Journal of Pharmaceutical Sciences, [S. l.], v. 26, n. 3, p. 369–387, 2026. DOI: 10.32947/ajps.v26i3.1407. Disponível em: https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/1407. Acesso em: 30 sep. 2026.