MIT news |
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Junior Margaret Avener and Associate Professor Martin Polz count colonies of E. coli in a culture. The two were preparing for their spring break trip to New Orleans to test water there. Photo / Donna Coveney |
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MIT news |
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Junior Margaret Avener and Associate Professor Martin Polz count colonies of E. coli in a culture. The two were preparing for their spring break trip to New Orleans to test water there. Photo / Donna Coveney |
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