أرسل هذا في رسالة قصيرة: Correlation between the seropositivity of cytotoxinassociated gene a h. Pylori and the gastritic severity degree in patients with dyspepsia

__    __     ___      _____      ___       _____  
\ \\ / //   / _ \\   |__  //    / _ \\    / ___// 
 \ \/ //   / //\ \\    / //    | / \ ||   \___ \\ 
  \  //   |  ___  ||  / //__   | \_/ ||   /    // 
   \//    |_||  |_|| /_____||   \___//   /____//  
    `     `-`   `-`  `-----`    `---`   `-----`