由此产生的杂交后代长成了一个名为胚泡的小胚胎，被植入代孕母亲的子宫，然后变成了多莉。
The resulting hybrid grew into a tiny embryo known as a blastocyst, implanted into the womb of a surrogate mother, and went on to become Dolly.
日本《读卖新闻》报道说，祖母辈作为代孕母亲产下孙辈的情况在美国、国均有先例。
There have been cases of women acting as surrogate mothers and giving birth to their grandchildren, in both the United States and Britain, the Yomiuri Shimbun daily said.
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