Submitted on: 24 June 2012.
Revised on: 02 September 2012.
Accepted on: 30 October 2012.
___________________DARU-Journal of Pharmaceutical Sciences
Submitted on: 04 July 2009.
Revised on: 15 October 2009.
Accepted on: 20 November 2009.
___________________DARU-Journal of Pharmaceutical Sciences
Submitted on: 16 December 2014.
Revised on: 05 March 2015.
Accepted on: 01 April 2015.
___________________DARU-Journal of Pharmaceutical Sciences
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Submitted on: 17 November 2011.
Revised on: 28 December 2011.
Accepted on: 14 January 2012.
___________________DARU-Journal of Pharmaceutical Sciences