You want hardcore science blogging, here it is...

Thanks for your help, it is truly appreciated.

Hello,
I thought you might find this interesting...

http://blog.wired.com/27bstroke6/2008/04/a-government-fu.html

Apparently it has since been changed back due to outcry from the medical/medical library community. The whole exchange circulated on the medlib listserv, and resulted in a note from the Dean of Johns Hopkins Bloomberg School of Public Health which you can read here.

http://www.jhsph.edu/publichealthnews/press_releases/2008/popline.org

Thanks for the link.
For us non biology educated types I found the topic and associated links on the Skeptical Alchemist site an very interesting education.