Submitted on: 05 May 2007.
Revised on: 28 August 2007.
Accepted on: 09 October 2007.
___________________BMC Pharmacology & Toxicology---BMC
Submitted on: 01 July 2003.
Revised on: 19 September 2003.
Accepted on: 25 October 2003.
___________________BMC Pharmacology & Toxicology---BMC
Submitted on: 28 June 2010.
Revised on: 19 September 2010.
Accepted on: 09 October 2010.
___________________BMC Pharmacology & Toxicology---BMC
Submitted on: 04 September 1998.
Revised on: 21 October 1998.
Accepted on: 12 December 1998.
___________________BMC Pharmacology & Toxicology---BMC
Submitted on: 26 March 2005.
Revised on: 21 May 2005.
Accepted on: 25 June 2005.
___________________BMC Pharmacology & Toxicology---BMC
http://reply.papertrans.cn/1/40/3920/3920-16.png
Submitted on: 14 September 2015.
Revised on: 06 October 2015.
Accepted on: 28 November 2015.
___________________BMC Pharmacology & Toxicology---BMC
http://reply.papertrans.cn/1/40/3920/3920-18.png
http://reply.papertrans.cn/1/40/3920/3920-19.png
Submitted on: 04 August 2003.
Revised on: 05 November 2003.
Accepted on: 23 November 2003.
___________________BMC Pharmacology & Toxicology---BMC