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Submitted on: 26 January 2010.
Revised on: 03 March 2010.
Accepted on: 19 March 2010.
TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH
Submitted on: 01 December 1999.
Revised on: 22 December 1999.
Accepted on: 07 January 2000.
TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH
Submitted on: 15 September 2005.
Revised on: 06 October 2005.
Accepted on: 17 October 2005.
TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH
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