Submitted on: 27 January 2011.
Revised on: 14 March 2011.
Accepted on: 17 April 2011.
___________________JOURNAL OF BIOMEDICAL SCIENCE---BMC
Submitted on: 05 January 2015.
Revised on: 03 March 2015.
Accepted on: 30 April 2015.
___________________JOURNAL OF BIOMEDICAL SCIENCE---BMC
Submitted on: 03 February 2005.
Revised on: 14 April 2005.
Accepted on: 03 May 2005.
___________________JOURNAL OF BIOMEDICAL SCIENCE---BMC
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Submitted on: 31 July 2007.
Revised on: 10 November 2007.
Accepted on: 22 December 2007.
___________________JOURNAL OF BIOMEDICAL SCIENCE---BMC
Submitted on: 04 October 2016.
Revised on: 21 January 2017.
Accepted on: 27 February 2017.
___________________JOURNAL OF BIOMEDICAL SCIENCE---BMC
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