Submitted on: 11 July 2003.
Revised on: 03 October 2003.
Accepted on: 10 November 2003.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 21 December 2000.
Revised on: 16 January 2001.
Accepted on: 04 February 2001.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 09 August 1998.
Revised on: 05 September 1998.
Accepted on: 11 October 1998.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 28 March 2019.
Revised on: 29 June 2019.
Accepted on: 15 August 2019.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 14 February 2012.
Revised on: 22 March 2012.
Accepted on: 16 May 2012.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 23 October 2014.
Revised on: 10 January 2015.
Accepted on: 11 February 2015.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
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