@article{c71a8e0963b04ea1ad2a53d477cd2176,
title = "Limited effects of β-endorphin compared to loperamide or fentanyl in a neuroendocrine biomarker assay in non-human primates",
keywords = "β-Endorphin, Biomarker, Loperamide, Macaca, Opioid, Prolactin",
author = "Butelman, \{Eduardo R.\} and Brian Reed and Chait, \{Brian T.\} and Marek Mandau and Vadim Yuferov and Kreek, \{Mary Jeanne\}",
year = "2008",
month = apr,
doi = "10.1016/j.psyneuen.2007.11.011",
language = "English",
volume = "33",
pages = "292--304",
journal = "Psychoneuroendocrinology",
issn = "0306-4530",
number = "3",
}