<I>E. coli</I> Populations Antibiotic (IMAGE)

University of Washington

<I>E. coli</I> Populations Antibiotic

Caption

Tiny wells, each about the size of an eraser on the end of a pencil, hold individual populations of E. coli either evolving or succumbing to different levels of an antibiotic which has a red-orange hue.

Credit

S. Hammarlund/U of Washington

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