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嵌合体的英文chimera来源于古希腊，是一种上半身像狮子、中间像山羊、下半身像毒蛇的会喷火的怪物。嵌合体胚胎，也会是怪物吗 | Lampas Group / Wikimedia Commosn
不过，也有科学家对这项研究提出质疑。剑桥大学的发育生物学家阿方索·马丁内斯·阿里亚斯（Alfonso Martinez Arias）认为，这项研究的数据不够有说
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