Mæslingevirus - Enders 'Edmonston- stamme (levende, svækket) Parotitisvirus - Jeryl Lynn™- stamme [niveau B] (levende, svækket) Rubellavirus - Wistar RA 27/ 3 stamme
Measles virus Enders’ Edmonston strain (live attenuated) Mumps virus Jeryl Lynn™ [Level B] strain (live attenuated) Rubella virus Wistar RA 27/ 3 strain (live attenuated)