title: Immunization in the developing world: strategic challenges.
authors.affiliation: Department of Biology, Imperial College of Science Technology and Medicine, London, UK.
authors.forename: D J
authors.initials: DJ
authors.lastname: Nokes
authors.forename: F T
authors.initials: FT
authors.lastname: Cutts
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D008457:Measles / Q000517:prevention & control; D008458:Measles Vaccine; D011051:Poliomyelitis / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated; D014611:Vaccination / Q000379:methods*
chemical_list: D008458:Measles Vaccine; D011054:Poliovirus Vaccine, Inactivated