Submitted on: 11 November 2006.
Revised on: 22 February 2007.
Accepted on: 15 April 2007.
___________________Brazilian Journal of Pharmaceutical Sciences
Submitted on: 13 December 2002.
Revised on: 19 January 2003.
Accepted on: 21 February 2003.
___________________Brazilian Journal of Pharmaceutical Sciences
Submitted on: 17 August 1998.
Revised on: 22 September 1998.
Accepted on: 13 October 1998.
___________________Brazilian Journal of Pharmaceutical Sciences
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Submitted on: 24 April 2015.
Revised on: 04 July 2015.
Accepted on: 01 September 2015.
___________________Brazilian Journal of Pharmaceutical Sciences
Submitted on: 05 May 2001.
Revised on: 25 July 2001.
Accepted on: 15 September 2001.
___________________Brazilian Journal of Pharmaceutical Sciences
Submitted on: 09 May 1998.
Revised on: 07 July 1998.
Accepted on: 18 July 1998.
___________________Brazilian Journal of Pharmaceutical Sciences
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Submitted on: 04 July 2014.
Revised on: 18 October 2014.
Accepted on: 30 October 2014.
___________________Brazilian Journal of Pharmaceutical Sciences