Parkinson disease condition of slowly progressive degeneration in an area of the brainstem (substantia nigra) resulting in a decrease of dopamine (a chemical neurotransmitter necessary for proper movement); characterized by tremor, rigidity of muscles, and slow movements (
Verschidde Substanze kënnen de Fonctionnement vun Enzymer beaflossen, meeschtens gëtt op déi eng oder aner Manéier d'Efficacitéit (