title: Eradication by vaccination: the memorial to smallpox could be surrounded by others.
authors.affiliation: Department of Medical Microbiology, University Medical School, Manchester, U.K.
authors.forename: N W
authors.initials: NW
authors.lastname: Preston
mesh_terms: D003140:Communicable Disease Control; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000517:prevention & control; D014611:Vaccination