Studies with a further attenuated live measles-virus vaccine.
D006801:Humans; D008457:Measles; D008458:Measles Vaccine; D008459:Measles virus; D014612:Vaccines; D014613:Vaccines, Attenuated
D008458:Measles Vaccine; D014612:Vaccines; D014613:Vaccines, Attenuated
MEASLES VIRUS; VACCINES