title: Expanded programme on immunization. High measles case-fatality rates during an outbreak in a rural area. Niger.
mesh_terms: D003906:Developing Countries; D004196:Disease Outbreaks; D006801:Humans; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control; D008458:Measles Vaccine; D009548:Niger / Q000453:epidemiology; D015996:Survival Rate; D014611:Vaccination / Q000706:statistics & numerical data
chemical_list: D008458:Measles Vaccine