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. 1969 Jun 20;164(3886):1414.
doi: 10.1126/science.164.3886.1414.

Escherichia coli: strains that excrete an inhibitor of colicin B

S K Guterman, S E Luria

Escherichia coli: strains that excrete an inhibitor of colicin B

S K Guterman et al. Science. .

Abstract

Mutants exb of Escherichia coli are insensitive to colicin B and excrete into their culture media a material that inhibits colicin activity and that appears to be the bacterial lipopolysaccharide.

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