Isolation of various forms of sterol β‐d‐glucoside from the seed of Cycas circinalis: neurotoxicity and implications for ALS‐parkinsonism dementia complex

Abstract
The factors responsible for ALS-parkinsonism dementia complex (ALS-PDC), the unique neurological disorder of Guam, remain unresolved, but identification of causal factors could lead to clues for rela...