In nhãn s?n ph?m có r?t nhi?u ph??ng pháp ???c s? d?ng th?c t? trong ?ó in offset và in k? thu?t s? là ?ng d?ng ph? bi?n h?n. Secondary fixation: To enhance the distinction from the minute structures inside the specimen and give more balance, a secondary fixation is carried out employing osmium tetroxide (OsO4).Tuy nhiên vi?c Iin nhãn giá