From the Center for Disease control: current status of measles in the United States, 1973--1977.
D000367:Age Factors; D003140:Communicable Disease Control / Q000639:trends*; D006262:Health; D007114:Immunization; D007115:Immunization Schedule; D008457:Measles / Q000150:complications / Q000517:prevention & control*; D008458:Measles Vaccine; D013344:Subacute Sclerosing Panencephalitis / Q000209:etiology; D014481:United States
D008458:Measles Vaccine