Levodopa Toxicity (30 Oct 97) Regrettably I don't have the abstracts, but I do have library references on levodopa toxicity, for those with access to Medline or to printed journals: Fahn S (in) Olanow C, Riederer P (eds) Neurology 1996;Vol 47: Supplement 3; one of nine collected review articles. Ziv I et al; Movement Disorders 1997;Vol 12:pp17-23 The bottom line, as I said earlier, is: Maybe, Maybe Not. Cheers, Joe -- J. R. Bruman (818) 789-3694 3527 Cody Road Sherman Oaks, CA 91403-5013