title: Experimental treatment of parkinsonism with L-Dopa.
mesh_terms: D002986:Clinical Trials as Topic; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000633:toxicity; D006801:Humans; D010300:Parkinson Disease / Q000188:drug therapy*; D010919:Placebos; D014202:Tremor / Q000188:drug therapy
chemical_list: D010919:Placebos; D004295:Dihydroxyphenylalanine