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Abstract
Mesh: See more » HumansInfluenza A virus/immunologyInfluenza Vaccines/therapeutic useInfluenza, Human/prevention & controlVaccination
Substances: See more » Influenza Vaccines
Year: 1975 PMID: 1191960 PMCID: PMC1674827
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447