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Abstract
Mesh: See more » Bacterial Vaccines/historyChildForecastingHistory, 19th CenturyHistory, 20th CenturyHumansPneumococcal Infections/microbiologyPneumococcal Infections/prevention & controlPneumonia/microbiologyResearchSouth AfricaStreptococcus pneumoniae/analysisStreptococcus pneumoniae/classificationStreptococcus pneumoniae/isolation & purificationUnited StatesVaccination/history
Substances: See more » Bacterial Vaccines
Year: 1975 PMID: 234994 DOI: 10.1093/infdis/131.4.474
Source DB: PubMed Journal: J Infect Dis ISSN: 0022-1899 Impact factor: 5.226