Reference
These are the sites that I used for reference:
http://rense.com/general63/brain.htm
http://www.naturalnews.com/036116_mind-body_neurotransmitters_health.html
http://en.wikipedia.org/wiki/Human_brain
http://faculty.washington.edu/chudler/split.html
http://www.ualberta.ca/~chrisw/howfast.html
http://serendip.brynmawr.edu/bb/kinser/Structure1.html
http://rense.com/general63/brain.htm
http://www.naturalnews.com/036116_mind-body_neurotransmitters_health.html
http://en.wikipedia.org/wiki/Human_brain
http://faculty.washington.edu/chudler/split.html
http://www.ualberta.ca/~chrisw/howfast.html
http://serendip.brynmawr.edu/bb/kinser/Structure1.html