RSS Bot
07-05-2008, 06:12 AM
The mystery of why one person becomes hooked on alcohol, heroin, sex or gambling, and another remains free of addiction, lies deep in the brain and is largely determined by our genes.
More... (http://www.medicalnewstoday.com/articles/114044.php)
More... (http://www.medicalnewstoday.com/articles/114044.php)