未经处理的同种异体肌腱组：偶见腱细胞，未见到新生的细胶原原纤维，粗胶原原纤维排列紊乱、疏松。
Fresh allograft group: No tenocyte, and few new collagen fibril could be seen, thick collagen fibril arranged at random and loose.
结果表明：1）ESEM可用于观察未经任何处理的湿木材细胞；
The results show:1)ESEM could be used to observe the wet wood cells without any pre-treatment;
我们从未经处理的原发性人类HNSCC样本分离出不同的癌细胞群体，并建立免疫缺陷性老鼠模型测试这些癌细胞群体的潜在致肿瘤性。
We developed an immunodeficient mouse model to test the tumorigenic potential of different populations of cancer cells derived from primary, unmanipulated human HNSCC samples.
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