HALONEN, P Clinical and immunological studies on a live attenuated measles virus vaccine in infants and children. [electronic resource] - Acta paediatrica Jul 1962 - 401-8 p. digital Publication Type: Journal Article ISSN: 0365-1436 Standard No.: 10.1111/j.1651-2227.1962.tb06562.x doi Subjects--Topical Terms: HumansInfantMeasles--immunologyMeasles VaccineMeasles virusVaccines, AttenuatedViral Vaccines