Anfal Kadhim Noori, و Sahib J. Abdoul rahman. 2023. "Study the Balance System Between Oxidants Antioxidants in Patients With Peptic Ulcer in City of Tikrit and it’s Suburb". Tikrit Journal of Pure Science 20 (1):63-70. https://doi.org/10.25130/tjps.v20i1.1137.