In this section, you will find a variety of backgrounders that provide more detailed information about our business – including our products, research and science divisions:
NOTE: Information on this site designated with a symbol is available in Adobe® Acrobat® Portable Document Format (PDF) files and must be viewed with Adobe Acrobat Reader. If you do not have Acrobat on your computer, you can download it now (free!) from the Adobe Web site.
Media Contacts
Pat Arthur
Global Public Affairs
Phone: 515-334-6515
Jerry Harrington
Sales & Marketing Public Relations, USA
Phone: 515-334-6908
United States
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symbol is available in Adobe® Acrobat® Portable Document Format (PDF) files and must be viewed with Adobe Acrobat Reader. If you do not have Acrobat on your computer, you can download it now (free!) from the 
