أرسل هذا في رسالة قصيرة: A competitive ELISA for quantifying serum CD147: Reduction of soluble cd147 levels in cancer patient sera

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