Assertion: serotonin | /r/CreatedBy | plant
Facets:
value: in fruits
type: LOCATION
value: as a way
type: MANNER
Source sentences:
text: However, since serotonin is a major gastrointestinal tract modulator, it may be produced by plants in fruits as a way of speeding the passage of seeds through the digestive tract, in the same way as many well-known seed and fruit associated laxatives.