Mohsin, Hassan, Imad ELdin Mohammed Taj ELdin Mohamed., Moawia Elbalal Mohamed, Merghani Adil, and Ameer Dafalla. 2023. “Prevalence of Resistant H. Pylori to Clarithromycin and Metronidazole in Central Hospitals, Gezira State, Sudan”. Al-Butana Journal of Applied Sciences, no. 14 (January):48-64. https://ojs.albutana.edu.sd/index.php/jas/article/view/181.