The umbilical cord blood included much more hematopoietic progenitor cells. The umbilical cord blood provided new source for hematopoietic cells transplantation and t...

脐带血富含造血祖细胞，既可作为造血干细胞移植新的来源，又可用于骨髓抑制患者的临床输注，有广阔的应用前景。

youdao

Second, there was a part of him, and I didn't knowhow dominant that part might be, (HORN HONKS TWICE) That thirsted for my blood.

VOA: standard.other

There are services now, we don't know yet how to get those stem cells out of cord blood and how to use them for therapies, but it's reasonable to think that we might know about this in 30 years.

现在已经有提供这样的服务了,我们现在还不知道如何从脐带血中,提取这些干细胞并用于治疗,但有理由相信,在未来的30年内我们会知道的

耶鲁公开课 - 生物医学工程探索课程节选

We did not yet have good methods for screening blood to look for HIV, we didn't have the ELISA technique that I--we talked about in section a few weeks ago and so there was a great concern that there might be other diseases that you'd be passing on from-- unknowingly from this subset of patients that you're isolating the vaccine from.

那时我们还没有一种好的方式,来从血液中筛查出HIV,也还没有ELISA技术,该技术我们在几周前的一个章节中谈到过,因此,那时仍存有,很大的担心,那就是你有可能,在不知情的情况下,被那些病人,感染上其它疾病,因为疫苗就是从他们身上提取出来的

耶鲁公开课 - 生物医学工程探索课程节选