http://reply.papertrans.cn/1/85/8429/8429-21.png
Submitted on: 14 November 2005.
Revised on: 30 January 2006.
Accepted on: 18 March 2006.
___________________ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA
http://reply.papertrans.cn/1/85/8429/8429-23.png
http://reply.papertrans.cn/1/85/8429/8429-24.png
http://reply.papertrans.cn/1/85/8429/8429-25.png
http://reply.papertrans.cn/1/85/8429/8429-26.png
http://reply.papertrans.cn/1/85/8429/8429-27.png
http://reply.papertrans.cn/1/85/8429/8429-28.png
http://reply.papertrans.cn/1/85/8429/8429-29.png
Submitted on: 22 July 2008.
Revised on: 18 September 2008.
Accepted on: 14 November 2008.
___________________ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA