أرسل هذا في رسالة قصيرة: Elemental analysis of bone, teeth, horn and antler in different animal species using non-invasive handheld X-ray fluorescence

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