Strauss, J Herd immunity against Rubella virus in selected localities of Czechoslovakia. [electronic resource] - Review of Czechoslovak medicine 1971 - 49-56 p. digital Publication Type: Journal Article ISSN: 0034-6497 Subjects--Topical Terms: AdolescentAdultChildChild, PreschoolCzechoslovakiaEpidemiologic MethodsFemaleHemagglutination Inhibition TestsHumansImmunity, ActiveRubella--prevention & controlRubella Vaccine--administration & dosageRubella virus--immunology