TY  - RPRT
TI  - Effects of Kappa Opioid Receptor Agonists on Fentanyl vs. Food Choice in Male and Female Rats: Contingent vs. Non-Contingent Administration
AU  - Townsend, E. A.
PY  - 2020
DO  - 10.1101/2020.07.28.225060
UR  - https://www.biorxiv.org/content/10.1101/2020.07.28.225060v1
ID  - 10.1101/2020.07.28.225060
ER  -