Nanoparticles from photocopiers induce oxidative stress and upper respiratory tract inflammation in healthy volunteers.
Khatri M, Bello D, Gaines P, Martin J, Pal AK, Gore R, Woskie S. Nanoparticles from photocopiers induce oxidative stress and upper respiratory tract inflammation in healthy volunteers. Nanotoxicology. 2013 Aug; 7(5):1014-27.