The Poison that Waits Horizon : Season 26 Episode 2
BBC Two 50m
Aired: January 15th, 1990 @ 9:00 PM EST on BBC Two
Horizon reports on the abnormally high incidence of and the early onset of diseases such as senile dementia and Parkinson's disease on the island of Guam in the Pacific. Scientists have now linked the diseases to a poison in the native cycad fruit.
