"Parkinson Disease drug therapy Congresses." . . . . . . . . . . . . "L-Dopa Behandlung" . "L-Dopa and parkinsonism" . "<>"@en . . . . . . . . "L-dopa and parkinsonism"@en . . "L-Dopa and Parkinsonism"@en . "L-Dopa and Parkinsonism" . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . "Conference proceedings"@en . . . . . . . . . . . . . . "Dihydroxyphenylalanine toxicity Congresses." . . "Parkinson's disease Congresses." . . "Dopa Congresses." . . "Dihydroxyphenylalanine pharmacology Congresses." . . "Dihydroxyphenylalanine pharmacology." . . "Dopa." . . "DOPA." . . . "Parkinsonismus." . . "Parkinsonismus" . "Parkinson Disease drug therapy." . . "Parkinson Disease Congresses." . . "DOPA Congrès." . . "Parkinson, Maladie de Congrès." . . "Dihydroxyphenylalanine Congresses." . . "Dihydroxyphenylalanine toxicity." . . "Parkinson, Maladie de." . . "Parkinson's disease." . .