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Abstract
Mesh: See more » Developing CountriesDrug StabilityDrug Storage/standardsHumansImmunization/trendsVaccines/standardsViral Vaccines/standards
Substances: See more » VaccinesViral Vaccines
Year: 1990 PMID: 2390462
Source DB: PubMed Journal: Wkly Epidemiol Rec ISSN: 0049-8114