TY - JOUR TI - The selenium levels and its relation with treatment response in patients with locally advanced lung, head and neck and cervix cancer treated with radical radiotherapy AU - DUBOVA, S. AU - ÖZSARAN, Z. AU - KAMER, S. AU - HAYDAROĞLU, A. JO - Turk J Oncol PY - 2006 VL - 21 SP - 107 EP - 114 DO - ER -