各国规定各不相同
然而,制造“半人半动物”的胚胎,看起来仍是极大的伦理挑战。为了规范这类实验,不少国家制定了相应的规范,但目前各国的规范各不相同%D0%C2%BF%EE%C4%A5%C9%B0%B4%F8%C3%AB%CB%A2%B7%A2%C5%C6%D1%A5%BA%CF%D7%F7%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
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