The research team plans to continue its tests for confirmation, including tests on more samples from Lake Vostok.

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Roberts was able to get confirmation of key parts of Leone's story from other sources -- including scientists who had also been involved in Saddam's closely guarded WMD programs who managed to escape with their lives from Iraq.

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You instruct your fund company (by phone or online) which shares to sell, as you would with an individual stock. (Again, make sure you get and save that confirmation.) Using this method requires you to track your cost for each block of shares, including those purchased with reinvested distributions.

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