Fathi, F., M. Mehrpour, M. E. Akbari, K. Sohrabzadeh, S. Fathi, M.-T. Joghataie, and M. Rostami Nejad. “A Concentration of Serum Selenium in Multiple Sclerosis Patients Compare to Healthy Subject in Tehran”. Archives of Advances in Biosciences, vol. 4, no. 4, July 2013, doi:10.22037/jps.v4i4.4807.