title: Any changes in prevalence of autism must be determined.
authors.forename: Mark F
authors.initials: MF
authors.lastname: Blaxill
mesh_terms: D001321:Autistic Disorder / Q000453:epidemiology* / Q000209:etiology; D003627:Data Interpretation, Statistical; D006801:Humans; D022542:Measles-Mumps-Rubella Vaccine / Q000009:adverse effects; D015995:Prevalence; D006113:United Kingdom / Q000453:epidemiology
chemical_list: D022542:Measles-Mumps-Rubella Vaccine