Gas chromatographic analysis of citric a
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Heikki Rosenqvist; Hekki Kallio; Veikko Nurmikko
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Article
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1972
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Elsevier Science
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English
⚖ 430 KB
MATERIALS AND METHODS ## Cd tiva tion of Escherichia coli A wild-type E. coli (U5-41) was used as test organism in the experiments. Its origin and maintenance have been described (21). The strain was