發送短信 : Periodontal disease and FAM20A mutations

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