Professor Nakauchi said they hoped to further test the technique by growing other organs and were also seeking permission to use human stem cells.

中内教授说他们希望通过生成其他器官进一步检测这一技术，同时他们也努力争取被允许使用人体干细胞。

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Dr Hiromitsu Nakauchi from the University of Tokyo said it was "unclear" whether this technique would help in treating HIV and that other infections and cancer may be a better place to start.

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