Abiodun Raufu. Show Affiliations »
Abstract
Mesh: See more » Drug ContaminationHumansNigeriaPoliomyelitis/prevention & controlPoliovirus Vaccines/standardsVaccination
Substances: See more » Poliovirus Vaccines
Year: 2004 PMID: 14764475 PMCID: PMC1140666 DOI: 10.1136/bmj.328.7435.306-d
Source DB: PubMed Journal: BMJ ISSN: 0959-8138