Maha I. Esmaeel, Mohamed A. Ebrahim, Manal A. Salah-Eldin, Mohamed I. Esmaeel, Maha Abdallah, Soad M. Mosaad and Wafaa El-Sankary, 2008. Study of Selenium Concentration in Patients with Newly Diagnosed Non-Hodgkin`s Lymphoma. Journal of Medical Sciences, 8: 125-130.