發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Effects of some cytokinins, auxins and medium constituents on in vitro propagation of polystachya sp.