However, he cautions, there is no direct evidence of this, and no specific evidence that the behaviors are transmitted through epigenetic mechanisms.

不过，他也提醒，目前尚没有直接证据证明上述理论，也没有明确证据证明行为的继承是通过表观遗传机制实现的。

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However, no evidence could be found that would throw direct suspicion on him.

然而却找不到可以怀疑他的直接证据。

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