(Q35248987)
Statements
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Emergence of cross-resistance to beta-lactam antibiotics in fecal Escherichia coli and Klebsiella strains from neonates treated with ampicillin or cefuroxime (English)
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Tullus K
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Berglund B
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Burman LG
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1 February 1990
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34
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361-362
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Identifiers
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