The bone marrow was the source of the stem cells that made the procedure newsworthy.
骨髓是干细胞的来源，并使得这一过程有报导价值。
That does not answer the question of how such cells become bone.
这并没有回答这种细胞是怎样转变成骨的。
We all store a special type of cell in our bone marrow called stem cells.
人类在自己的骨髓中储存了一种叫作干细胞的特殊类型的细胞。
A bone marrow aspiration is done by removing a sample of cells from the marrow.
骨髓穿刺是从病人骨髓中取出一小部分细胞样品。
Bone marrow is full of stem cells.
骨髓中含有丰富的干细胞。
She probably received a donation of blood stem cells, like those found in bone marrow.
她可能接受的是骨髓中的造血干细胞。
Objective: To observe the effect of cryopreservation on activities of human bone marrow cells.
目的：探讨人骨髓在液氮长期保存下造血细胞活力。
Objective: To study the effect of bone marrow cells on myocardial regeneration.
前言：目的研究急性梗死心肌内移植骨髓细胞的促进心肌再生作用。
Objective: To study the effect of bone marrow cells on myocardial regeneration.
前言：目的研究急性梗死心肌内移植骨髓细胞的促进心肌再生作用。
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