title: Motor deficits associated with changes in β-amyloid in Parkinson's disease.
authors.forename: Glenda M
authors.initials: GM
authors.lastname: Halliday
mesh_terms: D016229:Amyloid beta-Peptides / Q000134:cerebrospinal fluid*; D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000134:cerebrospinal fluid*
chemical_list: D016229:Amyloid beta-Peptides