点击图片查看原图
但未来呢？如果要利用嵌合体制造发育成熟的、可移植的器官，很可能还是躲不开嵌合体胚胎的继续发育，甚至出生。正如《细胞》的评论文章所说，生物医学越发地面临两难境地：我们需要更好的模型来了解人体生理和疾病，但要想获得与人体接近的模型，却往往是在挑战伦理。
如果希望嵌合体生物产生可移植器官，一种理想的情境是，科学家能有办法严格控制人
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
%A1%BE%B6%C4%B3%A1%B9%A4%BE%DF%A1%BF%D9%80%88%F6%8C%A3%D3%C3%D4%4F%82%E4%40%31%33%37%31%30%30%37%39%36%38%38
