title: Expanded programme on immunization. Measles outbreak.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007114:Immunization; D007223:Infant; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control*; D008458:Measles Vaccine; D009850:Oman / Q000453:epidemiology
chemical_list: D008458:Measles Vaccine