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Abstract
Entities: Disease
Mesh: See more » Age FactorsAntibody FormationChild, PreschoolHaemophilus Infections/mortalityHaemophilus Infections/prevention & controlHaemophilus influenzae/immunologyHumansImmunizationInfantInfant, Newborn
Year: 1974 PMID: 4545853 PMCID: PMC1610656 DOI: 10.1136/bmj.2.5917.462
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447