Subclinical Dopaminergic Dysfunction in Asymptomatic Parkinson's Disease Patients' Relatives with a Decreased Sense of Smell
Ann Neurol 50:34-41, Berendse,H.W.,et al, 2001
Presynaptic Dopaminergic Deficits in Lesch-Nyhan Disease
NEJM 334:1568-1572, 16021996., Ernst,M.,et al, 1996
Dopamine, Dystonia, and the Deficient Co-Factor
Lancet 345:1130, Williams,A.C., 1995