Exhibit 10.43 FIRST AMENDMENT TO THE JOINT SETTLEMENT AGREEMENT AND AGREEMENTS FOR RELEASE OF CLAIMS AND AMENDMENT OF PLAN OF REORGANIZATION FIRST AMENDMENT TO THE JOINT SETTLEMENT AGREEMENT AND AGREEMENTS FOR RELEASE OF CLAIMS AND AMENDMENT OF PLAN...Joint Settlement Agreement and Agreements for Release of Claims • November 13th, 2003 • Osteotech Inc • Services-misc health & allied services, nec • California
