http://reply.papertrans.cn/3/244/24383/24383-31.png
http://reply.papertrans.cn/3/244/24383/24383-32.png
http://reply.papertrans.cn/3/244/24383/24383-33.png
Submitted on: 06 May 2011.
Revised on: 22 May 2011.
Accepted on: 30 May 2011.
Pharmaceutical Medicine---SPRINGER INT PUBL AG
http://reply.papertrans.cn/3/244/24383/24383-35.png
Submitted on: 29 May 2010.
Revised on: 07 June 2010.
Accepted on: 27 June 2010.
Pharmaceutical Medicine---SPRINGER INT PUBL AG