Research in psychopharmacology.
D000928:Antidepressive Agents / Q000145:classification; D002986:Clinical Trials as Topic; D006213:Hallucinogens / Q000145:classification; D006801:Humans; D011600:Psychopharmacology; D012106:Research; D014149:Tranquilizing Agents / Q000145:classification; D014944:World Health Organization
D000928:Antidepressive Agents; D006213:Hallucinogens; D014149:Tranquilizing Agents