| Literature DB >> 747821 |
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.Entities:
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Year: 1978 PMID: 747821 DOI: 10.1139/m78-260
Source DB: PubMed Journal: Can J Microbiol ISSN: 0008-4166 Impact factor: 2.419