Submitted on: 20 November 2000.
Revised on: 22 December 2000.
Accepted on: 13 February 2001.
___________________Arhiv za Higijenu Rada i Toksikologiju-Archives of Industrial Hygiene and Toxicology
http://reply.papertrans.cn/1/27/2602/2602-22.png
http://reply.papertrans.cn/1/27/2602/2602-23.png
http://reply.papertrans.cn/1/27/2602/2602-24.png
http://reply.papertrans.cn/1/27/2602/2602-25.png
Submitted on: 09 April 2014.
Revised on: 25 July 2014.
Accepted on: 06 August 2014.
___________________Arhiv za Higijenu Rada i Toksikologiju-Archives of Industrial Hygiene and Toxicology
http://reply.papertrans.cn/1/27/2602/2602-27.png
http://reply.papertrans.cn/1/27/2602/2602-28.png
http://reply.papertrans.cn/1/27/2602/2602-29.png
Submitted on: 28 September 1999.
Revised on: 31 December 1999.
Accepted on: 15 February 2000.
___________________Arhiv za Higijenu Rada i Toksikologiju-Archives of Industrial Hygiene and Toxicology