發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Genital papillomaviruses (PVs) and epidermodysplasia verruciformis PVs occur in the same monkey species: Implications for PV evolution