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DEPs sustain survival of pneumococci in vitro. Viable count for pneumococci in M9 minimal medium supplemented with 1% DEPs (M9 + 1% DEPs, solid black line) and 0.1% DEPs (M9 + 0.1% DEPs, broken black line) as compared with M9 medium without supplement (M9, broken green line) over 7 hours. Graph represents 4 independent experiments.
