Figure 7.

Representative images of the effect of increasing doses of ampicillin in a susceptible strain of E. coli. a: control, 0 μg/ml; b: 2 μg/ml; c: MIC dose, 4 μg/ml; d: 8 μg/ml; e: 12 μg/ml.

Santiso et al. BMC Microbiology 2011 11:191   doi:10.1186/1471-2180-11-191
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