McCarthy, P S Continuous infusion in rats as a method of assessing morphine-like physical dependence for opiates. [electronic resource] - Pharmacology, biochemistry, and behavior May 1982 - 725-9 p. digital Publication Type: Journal Article ISSN: 0091-3057 Standard No.: 10.1016/0091-3057(82)90225-8 doi Subjects--Topical Terms: AnimalsDisease Models, AnimalEnkephalinsHumansMaleMorphine DependenceNarcotics--administration & dosageOpioid-Related DisordersRatsRats, Inbred Strains