發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Formation of hydroxyapatite on bioglass in physiological solutions