Rodríguez-Pescador A., L. Gutiérrez-Romero, E. Blanco González, M. Montes-Bayón, and L. M. Sierra Zapico. “Further Information about the Assimilation and Activity of Ultra-Small, Non-Magnetic Iron Oxide Nanoparticles With Potential Use in Biomedicine”. Spanish Journal of Environmental Mutagenesis and Genomics, vol. 26, no. 1, June 2022, p. 53, https://ojs.diffundit.com/index.php/sema/article/view/1268.