Assertion: melatonin | /r/HasProperty | chemical
Facets:
value: like all hormones
type: OTHER
value: among humans
type: OTHER
value: among animals
type: OTHER
Source sentences:
text: Melatonin is a chemical that is found in humans, plants, animals and even microbes.
text: Among humans and animals, melatonin is the chemical responsible for facilitating the circadian rhythm.
text: In brief, melanin and melatonin are two chemicals present in our body.
text: Like all hormones, melatonin is a chemical signal, and in order to bring about responses, melatonin must bind to one of its two receptors in the body – MT1 and MT2.