Exhibit 4.2 =================================================================== ============= Registration Rights Agreement Dated As of March 4, 1998Registration Rights Agreement • April 17th, 1998 • Smithkline Diagnostics Inc • New York
Contract Type FiledApril 17th, 1998 Company Jurisdiction
andSenior Indenture • April 17th, 1998 • Smithkline Diagnostics Inc • New York
Contract Type FiledApril 17th, 1998 Company Jurisdiction