http://discovermagazine.com/2010/the-brain-2/27-metal-marvel-mended-brains-50-years-lithium/article_view?b_start:int=0&-C
http://discovermagazine.com/2010/the-brain-2/27-metal-marvel-mended-brains-50-years-lithium/article_view?b_start:int=0&-C