Submitted on: 12 September 2018.
Revised on: 08 December 2018.
Accepted on: 24 January 2019.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
http://reply.papertrans.cn/1/14/1349/1349-32.png
http://reply.papertrans.cn/1/14/1349/1349-33.png
Submitted on: 11 November 2000.
Revised on: 08 February 2001.
Accepted on: 22 March 2001.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
Submitted on: 16 April 2018.
Revised on: 13 May 2018.
Accepted on: 20 June 2018.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY
Submitted on: 14 March 2017.
Revised on: 24 May 2017.
Accepted on: 15 June 2017.
___________________AMERICAN JOURNAL OF HUMAN BIOLOGY