Assertion: endocrine system's gland | /r/CapableOf | produce melatonin
Facets:
Source sentences:
text: The pineal gland produces Melatonin
text: Pineal glands makes melatonin, which regulates people's sleeping cycles.
text: Pineal: This gland produces melatonin which affect sleep.
text: The pineal gland in the brain produces melatonin that influences sexual development and breeding cycles .
text: The pineal gland lies deep within the brain and produces melatonin.