發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Human sperm function after coculture with human fallopian tubal epithelial cell monolayers: In vitro model for studying cell interactions in early human conception