Nasogastric and Intravenous Infusions of (+) -4-propyl-9-hydroxynaphthoxazine (PHNO) in Parkinson's Disease
JNNP 53:102-105, 1990, Coleman,R.J.,et al, 1990
Levodopa Methyl Ester Treatment of Parkinson's Disease
Neurol 37:1242-1245, Juncos,J.L.,et al, 1987