Assertion: tryptophan | /r/CapableOf | reduce aggressiveness
Facets:
value: in birds
type: LOCATION
Source sentences:
text: Tryptophan is the forerunner of serotonin and melatonin syntheses, and reduces aggressiveness in birds, which, with no doubt, eases the daily management of the birds and, in a way, contributes to a more efficient egg production, since the number of damaged eggs is reduced in this situation.