Alash, S.A.A.A.A. (2018) “Evaluation of Anti-Helicobacter pylori IgG in Sera of Pregnant Women”, Al-Nahrain Journal of Science, 17(3), pp. 108–110. Available at: https://anjs.edu.iq/index.php/anjs/article/view/411 (Accessed: 22 May 2026).