From the Centers for Disease Control. Measles outbreak--Chicago, 1989.
D002641:Chicago; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D008457:Measles / Q000453:epidemiology* / Q000208:ethnology; D008458:Measles Vaccine / Q000008:administration & dosage
D008458:Measles Vaccine