METHODS: MTT assay to test cytotoxicity; cell staining and NBT reduction to testcell differentiation.
方法：MTT法测定细胞增殖，细胞染色和NBT还原试验测定细胞分化。
2
"This unfortunate episode provides a unique opportunity to testcell population dynamics in human tissues," wrote Murray and Lee.
“这一段悲剧反而为测试人类组织细胞活力提供了独特的机会，”木瑞和李写道。
3
This article to installs in the ambient testcell DAQ-1202 data acquisition system's composition, the function and the characteristic, has carried on the detailed introduction.