Assertion: serotonin's job | /r/HasProperty | main
Facets:
Source sentences:
text: Serotonin plays an important role in the brain, where its main job is to transmit messages between nerve cells.
text: Serotonin plays an important role in the brain, where its main job is to transmit messages between nerve cells.
text: Serotonin plays an important rol,e in the brain, where its main job is to transmit messages between nerve cells.