[Persistence of immunity to attenuated measles live vaccine. VI. Observation on the results of revaccination with different vaccines via varied routes].
D000914:Antibodies, Viral / Q000032:analysis*; D002675:Child, Preschool; D006801:Humans; D007117:Immunization, Secondary; D007223:Infant; D008458:Measles Vaccine / Q000008:administration & dosage / Q000276:immunology*; D013997:Time Factors; D014613:Vaccines, Attenuated / Q000276:immunology
D000914:Antibodies, Viral; D008458:Measles Vaccine; D014613:Vaccines, Attenuated