title: Pavlovian conditioning to morphine in opiate abusers.
authors.affiliation: NIDA Addiction Research Center, Baltimore, MD 21224.
authors.forename: D B
authors.initials: DB
authors.lastname: Newlin
authors.forename: M B
authors.initials: MB
authors.lastname: Pretorius
authors.forename: J H
authors.initials: JH
authors.lastname: Jaffe
mesh_terms: D000328:Adult; D003214:Conditioning, Classical / Q000187:drug effects*; D003463:Cues; D004361:Drug Tolerance; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D009020:Morphine / Q000008:administration & dosage*; D009021:Morphine Dependence / Q000523:psychology*; D009293:Opioid-Related Disorders / Q000523:psychology*
chemical_list: D009020:Morphine