1. a Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA, Department of Chemical Engineering and Materials Science, 151 Amundson Hall, 421 Washington Avenue SE, University of Minnesota, Minneapolis, MN 55455-0132, USA, Biological Process Technology Institute, 240 Gortner Laboratories, 1479 Gortner Avenue, University of Minenesota, St. Paul, MN 55108, USA
2. b Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA
3. c Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA
4. d Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA
5. e Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA
6. f Bioelastic Research, Ltd., OADI Technology Center 2800 Milan Court, Suite 386, Birmingham, AL 35211-6912, USA