Journal article
Anticipatory hyperexcitability and tolerance to the narcotizing effect of morphine in the rat
Abstract
The role of Pavlovian conditioning in tolerance to the narcotizing effect of a high dose of morphine in the rat was examined. Initially, two groups received nine injections of morphine (40 mg/kg), and two groups received nine injections of saline. One group administered each substance was injected in one of two distinctive environments: the animal colony or a distinctive room. Subsequently, rats in all groups received five morphine injections …
Authors
Hinson RE; Siegel S
Journal
Behavioral Neuroscience, Vol. 97, No. 5, pp. 759–767
Publisher
American Psychological Association (APA)
Publication Date
October 1983
DOI
10.1037/0735-7044.97.5.759
ISSN
0735-7044