09/01/2010 05:12 am ET | Updated May 25, 2011

Gulf Oil Spill Seafood: Oil Found In Crab Larvae

BILOXI, Miss. -- University scientists have spotted the first indications oil is entering the Gulf seafood chain -- in crab larvae -- and one expert warns the effect on fisheries could last "years, probably not a matter of months" and affect many species.

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