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Abstract
Entities: Disease
Mesh: See more » Hepatitis A/prevention & controlHumansImmunity, ActiveImmunization Schedule
Year: 1971 PMID: 5108700 DOI: 10.1001/jama.1971.03190010052013
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272