1. Early onset of the "on-off" phenomenon in children with symptomatic parkinsonism;Lang, H.E.; Meadows, J.C.; Parkes, J.D.; Marsden, C.D.;J Neurol Neurosurg Psychiatry,1982
2. Awakenings;0, Sacks,1982
3. Levodopa dose-related fluctuations in presumed Olivopontocerebellar Atrophy;Lang, A.E.; Birnbaum, A.; Blair, R.D.G.; Kierans, C.;Movement Dis,1986
4. Modification of chronic manganese poisoning treatment with L-dopa or 5-OH tryptophane;Mena, I.; Court, J.; Fuenzalida, S.; Papavasiliou, P.S.; Cotzias, G.C.;N Engl Med J,1970
5. Use of levodopa in detection of presymptomatic Huntington's chorea;Klawans, H.L.; Paulson, G.W.; Ringel, S.P.; Barbeau, A.;N Engl J Med,1972