Balfour, H H Evaluation of Wistar RA27/3 rubella virus vaccine in children. [electronic resource] - American journal of diseases of children (1960) Oct 1976 - 1089-91 p. digital Publication Type: Journal Article ISSN: 0002-922X Standard No.: 10.1001/archpedi.1976.02120110051006 doi Subjects--Topical Terms: AdolescentAntibodies, Viral--analysisAntibody FormationChildChild, PreschoolFemaleHemagglutination Inhibition TestsHumansImmunization, SecondaryInfantMaleMinnesotaRubella--immunologyRubella Vaccine--administration & dosageWisconsin