ARTICLE 1 GRANT OF PROXY; VOTING AGREEMENTVoting Agreement • April 21st, 2005 • Warburg Pincus Equity Partners Lp • Biological products, (no disgnostic substances) • Delaware
EXHIBIT 2 AMENDED AND RESTATED JOINT FILING AGREEMENT THIS AMENDED AND RESTATED JOINT FILING AGREEMENT is entered into as of April 21, 2005, by and among the parties signatories hereto. This Amended and Restated Joint Filing Agreement amends and...Joint Filing Agreement • April 21st, 2005 • Warburg Pincus Equity Partners Lp • Biological products, (no disgnostic substances)
THIS AMENDED AND RESTATED JOINT FILING AGREEMENT is entered into as of April 21, 2005, by and among the parties signatories hereto. This Amended and Restated Joint Filing Agreement amends and restates the Joint Filing Agreement, dated June 16, 2000, filed as Exhibit 2 to the Schedule 13D filed on June 16, 2000 (the "Statement on Schedule 13D").
