Submitted on: 25 October 2007.
Revised on: 16 February 2008.
Accepted on: 07 April 2008.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
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Submitted on: 20 April 2001.
Revised on: 14 June 2001.
Accepted on: 05 July 2001.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
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Submitted on: 31 March 2003.
Revised on: 17 July 2003.
Accepted on: 19 August 2003.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
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Submitted on: 18 March 2011.
Revised on: 15 June 2011.
Accepted on: 19 July 2011.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
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Submitted on: 06 March 2000.
Revised on: 24 April 2000.
Accepted on: 09 June 2000.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY