أرسل هذا في رسالة قصيرة: The effects of bone marrow transplantation on the haematopoietic system of rats (Sprague-Dowley strain) exposed to 600 ruds of gamma radiation

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