The resurgence of measles and herd immunity.
Lanphear
B P
BP
D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007109:Immunity; D008457:Measles / Q000453:epidemiology* / Q000276:immunology; D008458:Measles Vaccine; D014611:Vaccination; D014922:Wisconsin / Q000453:epidemiology
D008458:Measles Vaccine