發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Reduced mitotic activity at the periphery of human embryonic stem cell colonies cultured in vitro with mitotically-inactivated murine embryonic fibroblast feeder cells