Submitted on: 09 June 2010.
Revised on: 04 July 2010.
Accepted on: 12 July 2010.
STRUCTURE---CELL PRESS
http://reply.papertrans.cn/3/288/28780/28780-32.png
Submitted on: 10 September 2008.
Revised on: 14 October 2008.
Accepted on: 04 November 2008.
STRUCTURE
http://reply.papertrans.cn/3/288/28780/28780-34.png
http://reply.papertrans.cn/3/288/28780/28780-35.png
Submitted on: 22 July 2008.
Revised on: 06 August 2008.
Accepted on: 25 August 2008.
STRUCTURE---CELL PRESS