title: Injected apomorphine and orally administered levodopa in Parkinsonism.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D001058:Apomorphine / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004336:Drug Antagonism; D004357:Drug Synergism; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D010919:Placebos
chemical_list: D010919:Placebos; D004295:Dihydroxyphenylalanine; D001058:Apomorphine