أرسل هذا في رسالة قصيرة: Structural and functional studies of peptide asparaginyl ligases

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