Submitted on: 08 December 2004.
Revised on: 11 February 2005.
Accepted on: 25 March 2005.
___________________Journal of Global Antimicrobial Resistance
Submitted on: 17 September 2010.
Revised on: 16 October 2010.
Accepted on: 29 October 2010.
___________________Journal of Global Antimicrobial Resistance
Submitted on: 31 August 2005.
Revised on: 28 October 2005.
Accepted on: 26 November 2005.
___________________Journal of Global Antimicrobial Resistance
http://reply.papertrans.cn/2/171/17065/17065-34.png
http://reply.papertrans.cn/2/171/17065/17065-35.png
Submitted on: 29 October 1998.
Revised on: 14 January 1999.
Accepted on: 02 March 1999.
___________________Journal of Global Antimicrobial Resistance