From the Centers for Disease Control and Prevention. Public health dispatch: absence of transmission of the d9 measles virus--region of the Americas, November 2002-March 2003.
D000569:Americas / Q000453:epidemiology; D006801:Humans; D017589:Immunization Programs; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control; D008458:Measles Vaccine / Q000008:administration & dosage; D008459:Measles virus / Q000235:genetics
D008458:Measles Vaccine