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Abstract
Mesh: See more » AdolescentAdultChildChild, PreschoolDisease OutbreaksHumansInfluenza, Human/epidemiologyInfluenza, Human/immunologyOrthomyxoviridae/immunologyUnited Kingdom
Year: 1967 PMID: 6047843 PMCID: PMC1748433
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447