أرسل هذا في رسالة قصيرة: Poly(4-aminobiphenyl): chemical synthesis, characterization studies and comparison with conductive electropolymerized samples

 _    _    __   __    ______    ______   _____    
| || | ||  \ \\/ //  /_   _//  /_   _// |  __ \\  
| || | ||   \ ` //   `-| |,-    -| ||-  | |  \ || 
| \\_/ ||    | ||      | ||     _| ||_  | |__/ || 
 \____//     |_||      |_||    /_____// |_____//  
  `---`      `-`'      `-`'    `-----`   -----`