Parkinson's disease is a progressive neurodegenerative disorder charact- ized clinically by tremor, rigidity, slow movements, and postural instability. Pathologically, dopaminergic neurons of the substantia nigra bear the brunt of the degeneration, though other neuronal groups...
Parkinson's disease is a progressive neurodegenerative disorder charact- ized clinically by tremor, rigidity, slow movements, and postural instability. Pathologically, dopaminergic neurons of the substantia nigra bear the brunt of the degeneration, though other neuronal groups...