Knutsson, E Improvement in mono-manual dexterity in parkinsonism when supplementing levodopa with an extracerebral decarboxylase inhibitor, RO 4-4602. [electronic resource] - Scandinavian journal of rehabilitation medicine 1974 - 89-93 p. digital Publication Type: Journal Article ISSN: 0036-5505 Subjects--Topical Terms: Administration, OralAgedAromatic Amino Acid Decarboxylase InhibitorsDihydroxyphenylalanine--administration & dosageDopa Decarboxylase--administration & dosageFemaleHallucinations--chemically inducedHumansHyperkinesis--chemically inducedKinesicsMaleMiddle AgedNausea--chemically inducedOrientation--drug effectsParkinson Disease--drug therapyStimulation, Chemical