@article{6de09686da844e02a31ecf7a71c69fa5,
title = "A multicomponent learning model of drug abuse. Drug taking and craving may involve separate brain circuits underlying instrumental and classical conditioning, respectively",
author = "Haracz, {John L.} and Mash, {Deborah C.} and Ratna Sircar",
year = "1999",
month = jan,
day = "1",
doi = "10.1111/j.1749-6632.1999.tb09329.x",
language = "English (US)",
volume = "877",
pages = "811--819",
journal = "Annals of the New York Academy of Sciences",
issn = "0077-8923",
publisher = "Wiley-Blackwell",
}