W R Aho. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AgedFemaleHumansInfluenza A virusInfluenza VaccinesInfluenza, Human/prevention & controlMaleMiddle AgedVaccination
Substances: See more » Influenza Vaccines
Year: 1977 PMID: 270786
Source DB: PubMed Journal: R I Med J ISSN: 0363-7913