[Clinical and immunologic observation on 2 lines of attenuated measles vaccine virus on passage in chick embryo tissue culture].
D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D006801:Humans; D008458:Measles Vaccine; D008459:Measles virus / Q000276:immunology; D014613:Vaccines, Attenuated; D014774:Virulence
D008458:Measles Vaccine; D014613:Vaccines, Attenuated