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"A couple of rodent experts were asked by d-Con to conduct a survey on the impact of the economic downturn on rat populations in U.S. cities."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/photos/top-20-cities-at-risk-for-rodent-problems/1-new-york-city>