Nabel Ahmed A Mansour. (2025). A statistical Study on the Effect of Stomach Bacteria and Diet on Human Health among Visitors to Alwatan Medical Laboratory. مجلة شمال إفريقيا للنشر العلمي (NAJSP), 3(3), 335–341. استرجع في من https://najsp.com/index.php/home/article/view/609