發送短信 : Modification of thermoresponsive poly(N-isopropylacrylamide) by coupling with chitosan

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