When the bone marrow was cultured for 4 - 6 weeks, part of the hematopoietic cells in the bone marrow of AML, CML, MDS patients gained the ability of growing independently.

• 培养4-6周时,部分急性粒细胞白血病(AML),慢性粒细胞白血病(CML)及骨髓增生异常综合征(MDS)患者的造血细胞获得独立生长的能力。