http://reply.papertrans.cn/2/188/18702/18702-31.png
http://reply.papertrans.cn/2/188/18702/18702-32.png
http://reply.papertrans.cn/2/188/18702/18702-33.png
http://reply.papertrans.cn/2/188/18702/18702-34.png
Submitted on: 12 July 2007.
Revised on: 24 October 2007.
Accepted on: 17 November 2007.
___________________JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS
http://reply.papertrans.cn/2/188/18702/18702-36.png