title: Do vertical shifts in dose-response rate-relationships in operant conditioning procedures indicate "sensitization" to "drug wanting"?
authors.forename: Gerald
authors.initials: G
authors.lastname: Zernig
authors.forename: Gudrun
authors.initials: G
authors.lastname: Wakonigg
authors.forename: Ekkehard
authors.initials: E
authors.lastname: Madlung
authors.forename: Christian
authors.initials: C
authors.lastname: Haring
authors.forename: Alois
authors.initials: A
authors.lastname: Saria
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology*; D003216:Conditioning, Operant / Q000187:drug effects* / Q000502:physiology; D004305:Dose-Response Relationship, Drug; D004361:Drug Tolerance / Q000502:physiology; D003932:Heroin / Q000494:pharmacology; D006801:Humans; D011930:Reaction Time / Q000187:drug effects* / Q000502:physiology; D012055:Reinforcement Schedule; D012054:Reinforcement, Psychology
chemical_list: D003932:Heroin; D003042:Cocaine