K. Firouznia, S. Amirmohseni, M. Guiti, S. Amanpour, A. Baitollahi, A. Arab Kharadmand, M.A. Mohagheghi and M.A. Oghabian, 2008. MR Relaxivity Measurement of Iron Oxide Nano-Particles
for MR Lymphography Applications. Pakistan Journal of Biological Sciences, 11: 607-612.