EXHIBIT 2 to Schedule 13D TENDER AND VOTING AGREEMENT THIS TENDER AND VOTING AGREEMENT (this "Agreement") dated May 29, 2007, is entered into between Genzyme Corporation, a Massachusetts corporation ("Parent"), Wichita Bio Corporation, a Delaware...Tender and Voting Agreement • May 30th, 2007 • Perseus Soros Biopharmaceutical Fund Lp • Pharmaceutical preparations • Delaware
