While researchers will ultimately need human hair cells, the mouse version is a good model for the initial phases of experimentation, he said.

他还说，小鼠细胞在研究初期是相当好的实验对象，但研究者们终将需要人类毛细胞来研究。

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But without that sort of radical experimentation, we may never fully understand the great remaining mystery of human development: how a tiny clump of cells transforms into a fully formed human being.

不过没有这类追本溯源的试验，我们永远不可能揭开人体发育的未解之谜：一小团细胞怎么变成完整的人体。

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Opposes human cloning and any related experimentation.

反对克隆人类及任何与之相关的试验。

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In some cases, there were human experimentation without proper studies and consent and Internal Review Board approval.

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He was also never informed that such human experimentation was only supposed to be conducted in a manner that would potentially and directly benefit the study subjects.

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The egregious Tuskegee experiments were influential in prompting Congress to pass the National Research Act of 1974 creating a commission to develop principles for protection of human subjects in scientific experimentation.

FORBES: EPA Charged With Lethal Experiments On Hundreds Of Unsuspecting Subjects