發送短信

數:

提供者:

CAPTCHA:

             ___      _  _      ___     _____    
    ___     / _ \\   | \| ||   / _ \\  |  __ \\  
   /   ||  / //\ \\  |  ' ||  / //\ \\ | |  \ || 
  | [] || |  ___  || | .  || |  ___  ||| |__/ || 
   \__ || |_||  |_|| |_|\_|| |_||  |_|||_____//  
    -|_|| `-`   `-`  `-` -`  `-`   `-`  -----`   
     `-`

Please enter what you see:

發送短信 : Investigation of the possible relationship between mutation at three-dimensional structural level and resistance of culex pipien's esterases to insecticides