“Molecular detection of Helicobacter pylori isolated from biopsies of gastritis patients based on the presence of 16srRNA and VacA S1/S2-UreA virulence genes”, Tikrit J. Pure Sci., vol. 29, no. 1, pp. 49–57, Feb. 2024, doi: 10.25130/tjps.v29i1.1489.