[USA] Study aims to clear haze surrounding pot addiction / San Diego Union-Tribune, 14 March 2008
http://www.signonsandiego.com/news/science/20080314-9999-1n14dope.html
Terri Somers
"But much less is known about marijuana, the nation's most widely used and socially accepted illicit drug. Our knowledge of marijuana is often based on personal experience, observation or anecdotes, despite a growing collection of scientific studies on the topic. Scripps Research Institute addiction expert Barbara Mason hopes to change that, and to help find novel treatments for addiction to marijuana, with some solid scientific data."