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CU microscopic view of bacteria, time lapse
CU microscopic view of bacteria, time lapse
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CU microscopic view of bacteria, time lapse
CU microscopic view of bacteria, time lapse
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Microscopic, Salmonella typhimureum bacteria
Microscopic, Salmonella typhimureum bacteria
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CDC conference room - morning meeting to discuss Ebola outbreak
Inger Damon, MD, PhD, and staff meet Monday morning to discuss Ebola outbreak
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Microscopic, Salmonella typhimureum bacteria
Microscopic, Salmonella typhimureum bacteria