title: Is idiopathic parkinsonism the consequence of an event or a process?
authors.affiliation: Neurodegenerative Disorders Centre, University of British Columbia, Vancouver, Canada.
authors.forename: D B
authors.initials: DB
authors.lastname: Calne
mesh_terms: D000375:Aging / Q000502:physiology; D000818:Animals; D017209:Apoptosis; D020022:Genetic Predisposition to Disease; D006801:Humans; D010300:Parkinson Disease / Q000209:etiology* / Q000235:genetics / Q000503:physiopathology