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The reinforcement enhancing effects of nicotine depend on the incentive value of non-drug reinforcers and increase with repeated drug injections

We have hypothesized that nicotine has two effects on reinforcement; it increases the probability of responses resulting in nicotine delivery (primary reinforcement) and enhances the apparent reward value of non-nicotine reinforcers (reinforcement enhancing effect). The present studies investigated...

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Bibliografiske detaljer
Main Authors: Palmatier, Matthew I., Matteson, Gina L., Black, Jessica J., Liu, Xiu, Caggiula, Anthony R., Craven, Laure, Donny, Eric C., Sved, Alan F.
Format: Artigo
Sprog:Inglês
Udgivet: 2007
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1955684/
https://ncbi.nlm.nih.gov/pubmed/17240084
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.drugalcdep.2006.11.020
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