02-20-2008, 11:49 AM
New research indicates that the effects of nicotine and opiates on the brain's reward system are equally strong in a key pleasure-sensing areas of the brain -- the nucleus accumbens.
Posted on Tue, 19 Feb 2008 05:00:00 EST at http://www.sciencedaily.com/releases/200...171131.htm
Posted on Tue, 19 Feb 2008 05:00:00 EST at http://www.sciencedaily.com/releases/200...171131.htm