Dopamine deficiency in Parkinson's diseaseScatton, BernardJauoy-Agid, FranceAgid, YvesAuthor informationBagneux, France (Scatton)Paris, France (Jauoy-Agid) (Agid)Neurology 34(2):p 265-266, February 1984.Copyright ©1984 American Academy of Neurology