Submitted on: 03 March 2008.
Revised on: 14 May 2008.
Accepted on: 14 June 2008.
___________________CELL---CELL PRESS
Submitted on: 28 May 2012.
Revised on: 18 September 2012.
Accepted on: 09 November 2012.
___________________CELL---CELL PRESS
Submitted on: 20 March 2014.
Revised on: 14 June 2014.
Accepted on: 06 July 2014.
___________________CELL---CELL PRESS
Submitted on: 19 August 2007.
Revised on: 24 November 2007.
Accepted on: 22 December 2007.
___________________CELL---CELL PRESS
http://reply.papertrans.cn/1/49/4899/4899-35.png
Submitted on: 28 May 2008.
Revised on: 11 August 2008.
Accepted on: 03 September 2008.
___________________CELL---CELL PRESS