title: Caveat emptor: researcher beware.
authors.forename: J A
authors.initials: JA
authors.lastname: Lieberman
authors.forename: G K
authors.initials: GK
authors.lastname: Aghajanian
mesh_terms: D006213:Hallucinogens / Q000009:adverse effects / Q000494:pharmacology*; D006801:Humans; D018817:N-Methyl-3,4-methylenedioxyamphetamine / Q000009:adverse effects / Q000494:pharmacology*; D011600:Psychopharmacology; D012107:Research Design; D012307:Risk Factors
chemical_list: D006213:Hallucinogens; D018817:N-Methyl-3,4-methylenedioxyamphetamine