Submitted on: 09 May 2008.
Revised on: 14 August 2008.
Accepted on: 21 September 2008.
___________________Dose-Response---SAGE PUBLICATIONS INC
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Submitted on: 09 August 2000.
Revised on: 18 November 2000.
Accepted on: 06 December 2000.
___________________Dose-Response---SAGE PUBLICATIONS INC
Submitted on: 01 April 2010.
Revised on: 07 May 2010.
Accepted on: 04 July 2010.
___________________Dose-Response---SAGE PUBLICATIONS INC