The clinical application of cord blood transplantation mainly depends on base study of hematopoietic cell,including biological activity, collection, retention and infusion of cord blood,and so on.

• 脐血移植在临床上的应用,主要依赖于对脐血造血细胞的基础研究工作,包括脐血的生物学活性、采集、保存和输注等。