I don't know. But the burden of proof lies with the researcher


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送交者: Enlighten 于 2007-05-03, 12:49:57:

回答: how do you know the difference is not a result of that in genes? 由 eng 于 2007-05-03, 12:44:29:

who says the difference is attributed to genes. And they can't prove it.



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