Assertion: flax's lignan | /r/HasSubevent | a 33–70% reduction
Facets:
value: in mortality by breast cancer
type: OTHER
Source sentences:
text: Through the measurement of food records or of serum lignan levels, researchers concluded that there was an increased exposure to lignans, which led to a significant reduction of approximately 40–53% in mortality and a 33–70% reduction in mortality by breast cancer.