EXHIBIT 99.7 August 13, 2004 Charles River Laboratories International, Inc. 251 Ballardvale Street Wilmington, Massachusetts 01887 Re: Registration Statement on Form S-4 Ladies and Gentlemen: Reference is hereby made to the Agreement and Plan of...Merger Agreement • August 16th, 2004 • Charles River Laboratories International Inc • Biological products, (no disgnostic substances)
