Chi ti?t D?ch v? in tem nhãn m? ph?m ?em l?i s? ?n t??ng cho th??ng hi?u D?ch v? in tem nhãn m? ph?m ?em l?i s? ?n t??ng cho th??ng Hello?uA cryofixed specimen may not bear each one of these treatments. It can be right subjected to chopping and then shadowed applying vapors of platinum, gold, or carbon prior to visualization under the TEM.V?i ??i