Submitted on: 16 October 2007.
Revised on: 11 November 2007.
Accepted on: 29 November 2007.
Pharmaceutics
Submitted on: 09 December 2005.
Revised on: 20 December 2005.
Accepted on: 06 January 2006.
Pharmaceutics
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Submitted on: 28 January 2012.
Revised on: 28 February 2012.
Accepted on: 27 March 2012.
Pharmaceutics
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