Assertion: mushroom's psilocybin | /r/CapableOf | mimic serotonin activity
Facets:
value: in the brain
type: LOCATION
Source sentences:
text: Dr Robin Carhart-Harris, head of psychedelic research at Imperial College, London, explains that psilocybin is similar to LSD, but weaker, and mimics serotonin activity in the brain.