title: Some quantitative behavioural changes in L-dopa therapy.
mesh_terms: D000328:Adult; D000368:Aged; D001519:Behavior / Q000187:drug effects*; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage*; D006801:Humans; D008875:Middle Aged; D009048:Motor Skills / Q000187:drug effects; D009068:Movement / Q000187:drug effects; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D004295:Dihydroxyphenylalanine