When is Stress Good for You? Combining wit with deep knowledge, Robert Sapolsky explains the optimal amount of stress. By Robert M. Sapolsky | March 2012 | TRT 2:09 Bookmark View Comments Related Videos Comments thanks very gooood thanks man لمسة حب | 4:21 pm, July 23, 2012 | Link Please enable JavaScript to view the comments powered by Disqus. blog comments powered by Disqus
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thanks very gooood
thanks man
لمسة حب | 4:21 pm, July 23, 2012 | Link