title: No definitive evidence for a role for the environment in the etiology of Parkinson's disease.
authors.forename: John
authors.initials: J
authors.lastname: Hardy
mesh_terms: D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D010300:Parkinson Disease / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D012307:Risk Factors; D051844:alpha-Synuclein / Q000235:genetics
chemical_list: D051844:alpha-Synuclein