title: Measles and rubella in Virginia: age shifts bring new problems.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control; D008458:Measles Vaccine / Q000627:therapeutic use; D011247:Pregnancy; D012409:Rubella / Q000453:epidemiology* / Q000517:prevention & control; D012411:Rubella Vaccine / Q000627:therapeutic use; D014768:Virginia
chemical_list: D008458:Measles Vaccine; D012411:Rubella Vaccine