1. Annangi B, Bach J, Vales G, Rubio L, Marcos R, Hernández A (2014) Long-term exposures to low doses of cobalt nanoparticles induce cell-transformation enhanced by oxidative damage. Nanotoxicology 2014:1–10. doi: 10.3109/17435390.900582
2. Arya A, Sethy NK, Singh SK, Das M, Bhargava K (2013) Cerium oxide nanoparticles protect rodent lungs from hypobaric hypoxia-induced oxidative stress and inflammation. Int J Nanomed 8:4507–4520
3. Asati A, Santra S, Kaittanis C, Nath S, Perez JM (2009) Oxidase-like activity of polymer-coated cerium oxide nanoparticles. Angew Chem Int Ed Engl 48:2308–2312
4. Baker CH (2013) Harnessing cerium oxide nanoparticles to protect normal tissue from radiation damage. Transl Cancer Res 2:343–358
5. Celardo I, Pedersen JZ, Traversa E, Ghibelli L (2011) Pharmacological potential of cerium oxide nanoparticles. Nanoscale 3:1411–1420