title: Reviving the study of hallucinogens.
mesh_terms: D000697:Central Nervous System Stimulants / Q000494:pharmacology*; D006213:Hallucinogens / Q000494:pharmacology*; D006801:Humans; D008774:Methylphenidate / Q000494:pharmacology*; D009228:Mysticism / Q000523:psychology; D011562:Psilocybin / Q000494:pharmacology*
chemical_list: D000697:Central Nervous System Stimulants; D006213:Hallucinogens; D008774:Methylphenidate; D011562:Psilocybin