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L-Serine-sensitive mutants of Escherichia coli K-12 |
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| Authors: | S D Cosloy E McFall |
| Abstract: | While attempting to isolate d-serine-sensitive mutants of Escherichia coli K-12, we found a class of mutants sensitive to low concentrations of l-serine (10 to 25 mug/ml). |
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