<http://www.sciencedaily.com/releases/2009/02/090213115020.htm>Link
--Posted By johannes to <http://www.monochrom.at/english/2009/02/hamsters-on-treadmills-provide.htm>monochrom at 2/16/2009 01:24:00 PM
<http://www.sciencedaily.com/releases/2009/02/090213115020.htm>Link
--Posted By johannes to <http://www.monochrom.at/english/2009/02/hamsters-on-treadmills-provide.htm>monochrom at 2/16/2009 01:24:00 PM