Conclusion a lot of hematopoietic cell component can be found in peripheral blood stem cell collection. T lymphocytes and NK cells are the main components.

结论外周血干细胞收集物成分复杂、多样，T淋巴细胞、NK细胞是干细胞收集物的主要成分。

youdao

Objective: To analyse the effects of mobilization and collection of peripheral blood stem cells from60cases of solid cancer.

目的：对60例实体肿瘤患者造血干细胞的动员和采集效果进行分析。

youdao

Objective: To estimate the amount of peripheral blood stem cells (PBSC) right during mobilization and determine the optimal time for PBSC collection.

目的：确切评估动员后外周血干细胞(PBSC)水平的变化，及时指导临床选择最佳采血时机。

youdao

In practice, the embryos used in the collection of stem cells were left over from attempts to assist reproduction -- donated by couples who used in vitro fertilization.

CNN: Looking for middle ground in a minefield

The result: a pristine collection of stem cells.

FORBES: Cell makers

Embryonic stems research is inherently controversial because in order to use the stem cells for science, the embryo, which is a collection of cells that could develop into a fully formed human, is destroyed, even though embryos in these procedures are left over from in vitro fertilization.

CNN: Experts: 'Minor errors' in stem cell study