title: Scientists question rise in autism.
authors.forename: L
authors.initials: L
authors.lastname: DeFrancesco
mesh_terms: D001321:Autistic Disorder / Q000145:classification / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D015415:Biomarkers; D019937:Diagnostic Techniques and Procedures; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis; D022542:Measles-Mumps-Rubella Vaccine / Q000009:adverse effects*; D012189:Retrospective Studies; D018433:Twin Studies as Topic
chemical_list: D015415:Biomarkers; D022542:Measles-Mumps-Rubella Vaccine