bibliographic entry 12257015 [be/12257015]
https://w3id.org/oc/corpus/be/12257015
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Hoiseth S. K. & Stocker B. A. Aromatic-dependent Salmonella typhimurium are non-virulent and effective as live vaccines. Nature 291, 238â239 (1981). PMID: 7015147
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