Deprenyl Effects of Levodopa Pharmacodynamics, Mood, and Free Radical Scavenging
Neurol 42:541-544, Baronti,F.,et al, 1992
Withdrawal Syndrome after the Double-Blind Cessation of Caffeine Cunsumption
NEJM 327:1109-1114, 11601992., Silverman,R.,et al, 1992