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Filing metadata

Accession number: 0001127602-12-008811
Form type: Form 4
Filer: CHARLES RIVER LABORATORIES INTERNATIONAL INC
CIK: CIK 1100682
Filed: Mar 01, 2012
Reporting period: Feb 28, 2012
Description: Insider transaction

Documents

0001127602-12-008811-index.htm

Complete submission

0001127602-12-008811.txt

directory listing

Filed by

CHARLES RIVER LABORATORIES INTERNATIONAL INC