title: Possible association between rubella vaccination and the decline in rheumatic fever.
mesh_terms: D002648:Child; D006801:Humans; D012213:Rheumatic Fever / Q000453:epidemiology*; D012411:Rubella Vaccine / Q000276:immunology; D014481:United States; D014611:Vaccination
chemical_list: D012411:Rubella Vaccine