發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : In vitro studies on the cytotoxicity, and elastase and tyrosinase inhibitory activities of marigold (Tagetes erecta L.) flower extracts