Milton McLain posted a message re: research on ganglioside. Haven't seen Net info on Med. College of Penn. study, but the Bedford GRECC at Bedford (MA) V.A. Hospital is studying the neuro-protective effects of ganglioside. However, their research generally relates to dementia, not PD. WWW Home page for Bedford GRECC - http://med-amsa.bu.edu/Alzheimer/home.html Mike Skoglund <[log in to unmask]> University of Northern Colorado Dept. of Human Svcs. - Gerontology Program