1 “...2012 was more than just an election year -- while much of America was following the political news...”

2 “...2012 was more than just an election year -- while much of America was following the political news...”

3 “... of the story of E. coli; its relationship to human health and the food we eat is much more complex. Not all E...”

4 “... of the story of E. coli; its relationship to human health and the food we eat is much more complex. Not all E...”

5 “..., much about these organisms remains a mystery. The American Academy of Microbiology convened a...”

6 “..., much about these organisms remains a mystery. The American Academy of Microbiology convened a...”

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11 “... of natural gas. Although methane production is a well-explored area, much of the current data have derived...”

12 “... of natural gas. Although methane production is a well-explored area, much of the current data have derived...”