أرسل هذا في رسالة قصيرة: Characterization of vesicles prepared with various non-ionic surfactants mixed with cholesterol

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