Complex and Hidden Brain in Gut Makes Stomachaches and Butterflies – New York Times May 17, 2013 · by mandala2013 · in Uncategorized. · http://www.nytimes.com/1996/01/23/science/complex-and-hidden-brain-in-gut-makes-stomachaches-and-butterflies.html?pagewanted=all&src=pm Share this:TwitterFacebookLike this:Like Loading... Related