VIDEO: Where did the chemical imbalance theory come from? By admin on 31/03/2014 in Experts Dr. James Davies, author & academic, University of Roehampton, London Share this:Click to email this to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Google+ (Opens in new window) Continue Reading 2