(Q54331405)
Statements
Live Shigella flexneri 2a and Shigella sonnei I vaccine candidate strains with two attenuating markers. I. Construction of vaccine candidate strains with retained invasiveness but reduced intracellular multiplication. (English)
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Linde K
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Dentchev V
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Bondarenko V
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Marinova S
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Randhagen B
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Bratoyeva M
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Tsvetanov Y
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Romanova Y
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1 February 1990
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8
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1
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25-29
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Identifiers
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