http://reply.papertrans.cn/2/138/13749/13749-31.png
http://reply.papertrans.cn/2/138/13749/13749-32.png
http://reply.papertrans.cn/2/138/13749/13749-33.png
http://reply.papertrans.cn/2/138/13749/13749-34.png
Submitted on: 01 October 2007.
Revised on: 11 January 2008.
Accepted on: 22 February 2008.
___________________International Journal of Medical Toxicology and Forensic Medicine
http://reply.papertrans.cn/2/138/13749/13749-36.png