(Q44162277)
Statements
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Establishment of streptococci in the upper respiratory tract: longitudinal changes in the mouth and nasopharynx up to 2 years of age. (English)
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Könönen E
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Jousimies-Somer H
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Bryk A
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Kilp T
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1 September 2002
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51
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9
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723-730
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Identifiers
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