Scientists have found they can create chimeric animals that have organs belonging to another species by injecting stem cells into the embryo of another species.

科学家们发现只需向动物胚胎中注射另一物种的干细胞，他们便能创造出一种拥有另一物种器官的嵌合体动物。

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However, due to the existing in human embryos high rates of chromosome chimeric type, single transgene ball whether can represent the entire embryo also requires people to further study.

然而，由于人类胚胎中存在高比例的染色体嵌合型，单个卵裂球是否能代表整个胚胎还需要人们进一步研究。

youdao

However, due to the existing in human embryos high rates of chromosome chimeric type, single transgene ball whether can represent the entire embryo also requires people to further study.

然而，由于人类胚胎中存在高比例的染色体嵌合型，单个卵裂球是否能代表整个胚胎还需要人们进一步研究。

youdao