@article{article2b845726,
title   = {Reinforcing properties of fencamfamine: involvement of dopamine and opioid receptors},
author = {Planeta, C S and Aizenstein, Moacyr Luiz and De Lucia, R},
year = {1995},
doi = {10.1016/0091-3057(94)00236-c},
journal   = {Pharmacology Biochemistry and Behavior}
}