Notified on 22 August 2008, with effect on 29 September 2008, this merger operation consists of the acquisition by CSL Limited (henceforth "CSL Limited") of exclusive control of Talecris Biotherapeutics Holdings Corp. (henceforth "Talecris") and all its subsidiaries, including Talecris Biotherapeutics Inc, which operates in Portugal through its distributor RV Raul Vieira Biotecnologia SA.