Submitted on: 27 September 2001.
Revised on: 03 November 2001.
Accepted on: 03 December 2001.
___________________BIOMEDICAL MICRODEVICES---SPRINGER
Submitted on: 05 November 2000.
Revised on: 17 February 2001.
Accepted on: 07 March 2001.
___________________BIOMEDICAL MICRODEVICES---SPRINGER
http://reply.papertrans.cn/1/37/3677/3677-33.png
Submitted on: 26 August 1999.
Revised on: 11 November 1999.
Accepted on: 25 December 1999.
___________________BIOMEDICAL MICRODEVICES---SPRINGER
http://reply.papertrans.cn/1/37/3677/3677-35.png
http://reply.papertrans.cn/1/37/3677/3677-36.png