title: Vaccines: back to the future.
authors.forename: P D
authors.initials: PD
authors.lastname: Griffiths
mesh_terms: D001321:Autistic Disorder / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008457:Measles / Q000517:prevention & control*; D022542:Measles-Mumps-Rubella Vaccine / Q000009:adverse effects*; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000009:adverse effects*; D014611:Vaccination
chemical_list: D022542:Measles-Mumps-Rubella Vaccine; D012900:Smallpox Vaccine