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Filing metadata

Accession number: 0001193805-12-001452
Form type: Form 4
Filer: DEERFIELD MANAGEMENT CO /NY
CIK: CIK 1009258
Filed: Aug 21, 2012
Reporting period: Aug 17, 2012
Description: Insider transaction

Documents

0001193805-12-001452-index.htm

Complete submission

0001193805-12-001452.txt

directory listing

Filed by

DEERFIELD MANAGEMENT CO /NY