title: Measles once again.
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control*; D005060:Europe / Q000453:epidemiology; D006801:Humans; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage*; D014481:United States / Q000453:epidemiology
chemical_list: D008458:Measles Vaccine