?ây là m?t trong nh?ng ph??ng pháp in ?n hi?n ??i nh?t Hello?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.Staining in advance of hydration is done in block, even though in staining soon after sectioning, the sample is exposed briefly to an aqueous Alternative of the above metals.In tem b?c ???c thi?