1. L-dopa in postencephalitic Parkinsonism;Calne, D.B.; Stern, G.M.; Laurence, D.R.; Sharkev, J.; Armitage, P.;Lancet,1969
2. Amphetamine and brain catecholamines;Carlsson, A.,1970
3. Analysis of deaths in Parkinson patients on long-term levodopa therapy;Cote, L.; Yahr, M.D.; Duvoisin, R.C.; Wolf, A.; Marksbery, W.;Transactions of the American Neurological Association,1970
4. Encephalitis and Parkinsonism;Duvoisin, R.C.; Yahr, M.D.;Archives of Neurology,1965
5. The brainstem lesions in Parkinsonism;Greenfield, J.G.; Bosanquet, F.D.;Journal of Neurology, ANeurosurgery, and Psychiatry,1953