(Q44302360)
Statements
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The effect of polyvalent pneumococcal polysaccharide vaccine on nasopharyngeal and nasal carriage of Streptococcus pneumoniae (English)
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Herva E
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Luotonen J
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Timonen M
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Sibakov M
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Karma P
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Mäkelä PH
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1 January 1980
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12
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2
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97-100
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Identifiers
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