Submitted on: 13 December 2007.
Revised on: 12 March 2008.
Accepted on: 17 April 2008.
___________________International Journal of Biological Macromolecules
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Submitted on: 28 February 2007.
Revised on: 25 June 2007.
Accepted on: 18 July 2007.
___________________International Journal of Biological Macromolecules
Submitted on: 20 August 2004.
Revised on: 24 September 2004.
Accepted on: 15 October 2004.
___________________International Journal of Biological Macromolecules
Submitted on: 27 December 1998.
Revised on: 14 April 1999.
Accepted on: 22 May 1999.
___________________International Journal of Biological Macromolecules
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Submitted on: 18 July 2005.
Revised on: 28 September 2005.
Accepted on: 06 November 2005.
___________________International Journal of Biological Macromolecules
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