Recent advances in immunization against viral diseases.
D000937:Antigen-Antibody Reactions; D002648:Child; D002675:Child, Preschool; D003718:Denmark; D049673:History, 20th Century; D006801:Humans; D007114:Immunization; D008458:Measles Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine; D014777:Virus Diseases / Q000517:prevention & control*
D008458:Measles Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine