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Abstract
Mesh: See more » Child, PreschoolHumansLondonOrthomyxoviridae/isolation & purificationRespiratory Tract Infections/epidemiologyRespiratory Tract Infections/etiologyRhinovirus/isolation & purificationSchool Health ServicesSerologic TestsViruses/isolation & purification
Year: 1968 PMID: 4295743 PMCID: PMC1985063
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447