title: Impact of measles control activities in the WHO African Region, 1999-2005.
mesh_terms: D000293:Adolescent; D017954:Africa South of the Sahara / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine / Q000627:therapeutic use; D011159:Population Surveillance; D014944:World Health Organization
chemical_list: D008458:Measles Vaccine