Cells from the blastocyst then were cultured in a lab dish and yielded stem cells that were an exact match to the donor's DNA.
之后科学家从囊胚中提取出细胞，并在培养皿里培育成干细胞，干细胞的DNA与那名成熟细胞捐献者的DNA完全一致。
Cells from the blastocyst then were cultured in a lab dish and yielded stem cells that were an exact match to the donor's DNA.
之后科学家从囊胚中提取出细胞，并在培养皿里培育成干细胞，干细胞的DNA与那名成熟细胞捐献者的DNA完全一致。
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