当嵌合体胚胎遇到灵长类动物时，问题则变得更复杂——由于亲缘关系更近，人猴胚胎的嵌合更有可能成功；但也由于亲缘关系更近，灵长类动物可能具有更高级的智慧和情绪，涉及它们的实验伦理总是要顾及更多。
现在，人猴嵌合体胚胎真的出现了。之前，伦理要求或许只为嵌合体胚
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
%C2%E9%BD%AB%D7%A8%D3%C3%B3%EF%C2%EB%2D%A1%BE%40%31%33%37%31%30%30%37%39%36%38%38%A1%BF
