Mesenchymal stem cell (MSC), originating from mesoblast, resides mainly in post-natal bone marrow as well as human umbilical cord blood, and coexists with hematopoietic stem cell (HSC).

间充质干细胞（MSC）起源于中胚层，主要位于成体骨髓和人胎儿脐血，与造血干细胞共存。

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Umbilical cord stem cells are post-natally harvested directly from an umbilical cord.

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Consolidation chemotherapy is a less intensive post-remission maintenance therapy than a stem cell transplant.

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