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. 1978 Dec;24(12):1619-21.
doi: 10.1139/m78-260.

Isolation of auxotrophs of Bacteroides fragilis

R L Van Tassell, T D Wilkins

Isolation of auxotrophs of Bacteroides fragilis

R L Van Tassell et al. Can J Microbiol. 1978 Dec.

Abstract

Techniques employing ethane methanesulfonate and modified penicillin enrichment were developed whereby auxotrophs of Bacteroides fragilis could be readily isolated. Several auxotrophic phenotypes are described.

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