Anfal Kadhim Noori, Sahib J. Abdoul rahman. Study the Balance System Between Oxidants/Antioxidants in Patients with Peptic Ulcer in City of Tikrit and it’s Suburb. Tikrit J. Pure Sci. [Internet]. 2023 Feb. 8 [cited 2024 May 18];20(1):63-70. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/1137