It is good to see even one more person looking into this issue. To get a solid information base started for yourself, I'd recommend the following:

First, I suggest you peruse the articles published in the March 2005 Univ. of Washington alumni magazine COLUMNS, especially the one entitled "Wake-up Call", an interview with biophysicist Dr. Henry Lai about his research into the biological effects of wireless radiation at the U of W:

http://www.washington.edu/alumni/columns/march05/wakeupcall01.html
http://tinyurl.com/3wne3

Also listen to the informative interview with Olle Johansson, MD, associate professor in the Department of Neuroscience, Karolinska Institute, Stockholm, Sweden, who discusses long term studies showing the adverse health effects of exposure to radio frequency radiation from wireless technologies.

http://home.comcast.net/~es_info/#electrosmogkpfa
http://tinyurl.com/occ3d

Another excellent source of information is Microwave News:
http://www.microwavenews.com

A book that can also shed a lot of light on the topic and set the stage for further investigation is:

"Cell Phones: Invisible Hazard in the Wireless Age" by Dr. George Carlo and Martin Schram; ISBN 0-7867-0960-X; publ. Carroll & Graf. Dr. Carlo was involved with a major US research project on wireless health effects.

Regards,

Beau