Submitted on: 23 March 2002.
Revised on: 16 May 2002.
Accepted on: 03 July 2002.
___________________Journal of Cancer---IVYSPRING INT PUBL
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Submitted on: 23 July 2017.
Revised on: 25 August 2017.
Accepted on: 23 September 2017.
___________________Journal of Cancer---IVYSPRING INT PUBL
http://reply.papertrans.cn/2/157/15668/15668-34.png
Submitted on: 17 September 2015.
Revised on: 15 October 2015.
Accepted on: 10 December 2015.
___________________Journal of Cancer---IVYSPRING INT PUBL
Submitted on: 21 January 2008.
Revised on: 26 March 2008.
Accepted on: 19 May 2008.
___________________Journal of Cancer---IVYSPRING INT PUBL