L A Favorova. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Carrier State/diagnosisChildDiphtheria/diagnosisDisease ReservoirsEpidemiologic MethodsHumansSchool Health Services
Year: 1969 PMID: 5814141
Source DB: PubMed Journal: J Hyg Epidemiol Microbiol Immunol ISSN: 0022-1732