25 septiembre 2015
Memory is not a simple box of souvenirs; it is also, and most importantly, a safety system for organisms. With the help of negative memories, known as «aversive» memories, we can avoid a threat that we have already confronted. Researchers have discovered that the cannabinoid receptors of the brain control these memories that are crucial for survival.
http://www.sciencedaily.com/releases/2015/09/150925131430.htm
