title: The detection of streptococci in air.
authors.forename: R E
authors.initials: RE
authors.lastname: Williams
authors.forename: A
authors.initials: A
authors.lastname: Hirch
mesh_terms: D006801:Humans; D013291:Streptococcus
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references.pmid: 16560630
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references.pmid: 16560710
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references.pmid: 18126510