@article{article1907d1e3,
title   = {Repeated predictable or unpredictable stress, effects on cocaine-induced locomotion and cyclic AMP-dependent protein kinase activity},
author = {Araujo, Ana Paula N. and DeLucia, Roberto and Scavone, Cristoforo and Planeta, Cleopatra S.},
year = {2003},
doi = {10.1016/s0166-4328(02)00088-8},
journal   = {Behavioural Brain Research}
}