(Q31839494)
Statements
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The prevalence of antibody to hepatitis A antigen in various parts of the world: a pilot study (English)
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Purcell RH
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Szmuness W
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Dienstag JL
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Stevens CE
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Wong DC
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Ikram H
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Bar-Shany S
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Beasley RP
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Desmyter J
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Gaon JA
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1 November 1977
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392-398
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Identifiers
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