No abstract available
MeSH terms
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Bacterial Toxins / genetics*
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Bacterial Toxins / isolation & purification
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Cloning, Molecular
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Cytotoxins / genetics*
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Cytotoxins / isolation & purification
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Genes, Bacterial*
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Hemorrhage / etiology
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Humans
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Mutation
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Restriction Mapping
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Salmonella Infections / etiology
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Salmonella typhimurium / genetics*
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Salmonella typhimurium / pathogenicity
Substances
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Bacterial Toxins
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Cytotoxins