Measles vaccines: assured safety.
D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D004812:Epidemiologic Methods; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine; D014481:United States; D014492:United States Public Health Service; D014776:Virus Cultivation
D008458:Measles Vaccine