03-03-2010, 05:04 PM
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#5
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BuzzLuck
Join Date: Feb 2009
Location: Brockton
Posts: 6,414
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PCB = polychlorinated biphenyl an organic compound which builds up in fat. PCB are not heavy metals.
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 Given the diversity of the human species, there is no “normal” human genome sequence. We are all mutants.
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