Submitted on: 27 January 2015.
Revised on: 15 April 2015.
Accepted on: 09 May 2015.
___________________BIOLOGICAL TRACE ELEMENT RESEARCH
http://reply.papertrans.cn/1/37/3603/3603-22.png
http://reply.papertrans.cn/1/37/3603/3603-23.png
Submitted on: 07 August 2009.
Revised on: 11 October 2009.
Accepted on: 16 November 2009.
___________________BIOLOGICAL TRACE ELEMENT RESEARCH
http://reply.papertrans.cn/1/37/3603/3603-25.png
http://reply.papertrans.cn/1/37/3603/3603-26.png
Submitted on: 21 March 2002.
Revised on: 16 May 2002.
Accepted on: 02 July 2002.
___________________BIOLOGICAL TRACE ELEMENT RESEARCH
http://reply.papertrans.cn/1/37/3603/3603-28.png
http://reply.papertrans.cn/1/37/3603/3603-29.png
http://reply.papertrans.cn/1/37/3603/3603-30.png