Progress in measles control: Zambia, 1999-2004.
D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D008457:Measles / Q000453:epidemiology* / Q000276:immunology / Q000401:mortality / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage*; D015024:Zambia / Q000453:epidemiology
D008458:Measles Vaccine