Assertion: periwinkle | /r/HasAspect | anti-cancer properties
Facets:
value: due to vincristine
type: CAUSE
value: due to vinblastime
type: CAUSE
value: due to ---chemicals
type: CAUSE
Source sentences:
text: The periwinkle may also have anti-cancer properties, largely due to the alkaloids vinblastime and vincristine---chemicals which seem to be capable of killing cancer in affected cells.