title: Not "Is it treatment?" but "Does it work?".
authors.affiliation: Department of Pharmacology, University of Toronto, ON, Canada.
authors.forename: H
authors.initials: H
authors.lastname: Kalant
mesh_terms: D003932:Heroin / Q000008:administration & dosage*; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D007275:Injections, Intravenous; D009294:Narcotics / Q000008:administration & dosage*; D012646:Self Administration / Q000009:adverse effects
chemical_list: D009294:Narcotics; D003932:Heroin