Previous Article Next Article Table of Contents Science, Vol.338, No.6112, 1287-1287, 2012 DOI10.1126/science.338.6112.1287 Export Citation Disease prevention: Experiments in nature (vol 338, pg 883, 2012) Cohen LA, Howson CP, Hiyama T, Wynder EL Please enable JavaScript to view the comments powered by Disqus.
