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"Proto Labs Announces the Full Exercise of the Underwriters&amp;#039; Option to Purchase Additional Shares and Completion of Its Follow-On Public Offering  MAPLE PLAIN, Minn.--(BUSINESS WIRE)-- Proto"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2012/11/21/proto-labs-announces-the-full-exercise-of-the-unde/20385926/?gen=1>