May I suggest Granny Storm Crow's list? Available at a variety of sites, and via email from Granny (for the more complete, regularly updated list).
http://forum.grasscity.com/medical-marijuana/645925-grannys-mmj-list-july-2010-a.html
Lots of medical information, well organized. Great reading.
http://forum.grasscity.com/medical-marijuana/645925-grannys-mmj-list-july-2010-a.html
Lots of medical information, well organized. Great reading.