英语语法分析

Clone formation test was used to detect oncogenicity in vitro.

软琼脂克隆实验检测细胞体外成瘤性；

Objective To study oncogenicity in several microencapsulated cells 'xenograft.

目的探讨微囊化技术对细胞异种移植致瘤性的影响。

CONCLUSION: Acellular matrix bone displays good biocompatibility, low antigenicity, and no cytotoxicity or oncogenicity.

结论：脱细胞基质骨具有良好的生物相容性、极低的抗原性、无细胞毒性和致瘤性。