أرسل هذا في رسالة قصيرة: Aqueous based ultra-small magnetic Cr-doped CdSe quantum dots as a potential dual imaging probe in biomedicine

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