Saturday, June 4, 2011

WHO says European E. coli strain has never been seen before

Jun 2, 2011
MARIA CHENG and NATALIYA VASILYEVA
The Associated Press
http://www.theglobeandmail.com/life/health/new-health/health-news/who-says-european-e-coli-strain-has-never-been-seen-before/article2044128/
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