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2002 in context
Nature 420, 736 (19 December 2002) | doi:10.1038/420736a
Biodefence: Ploughshares into swords
Erika Check
A year ago, Rod Welch's research was well regarded but unlikely to grab the headlines. A microbiologist at the University of Wisconsin-Madison, he worked on toxins produced by the bacterium Escherichia coli.
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