[EXECUTION COPY VOTING AGREEMENT “Acquiror” Shareholder Shareholders AGREEMENT, dated as of April 26, 2010 between Charles River Laboratories International, Inc., a Delaware corporation ( Acquisition Agreemen Company Shares ADSs provided WHEREAS, in order to induce Acquiror to enter into an Agreement and Plan of Arrangement, dated as of the date hereof (the “ NOW, THEREFORE, the parties hereto agree as] []