?ây là m?t trong nh?ng ph??ng pháp in ?n Hello?n ??i nh?t hi?n nay. Công ngh? Offset tuy?t v?i ??n m?c cho ra thành ph?m ??p nh?t v?i chi phí r? nh?t.A cryofixed specimen might not go through all of these techniques. It can be immediately subjected to slicing and afterwards shadowed using vapors of platinum, gold, or carbon just before visual