Thanks!

When small men begin to cast big shadows, it means that the sun is about to 
set. -- Lin Yutang


 



On Nov 4, 2014, at 12:59 PM, Phil Morrison <philmorrison...@gmail.com> wrote:

This peer reviewed study is pretty technical. 

However, the conclusions at end of study are clear enough -- and mighty 
positive.




http://www.jeccr.com/content/29/1/148