english: So in this image, the smaller, hundred-nanometer, blue nanoparticles are leaking out, and the larger, 500-nanometer, red nanoparticles are stuck in the bloodstream.
non_english: Na ovoj slici, manje, plave čestice od sto nanometara cure, dok veće, crvene nanočestice od 500 nanometara ostaju zaglavljene u krvotoku.