TY - RPRT TI - Withdrawal-induced escalated oxycodone self-administration is mediated by kappa opioid receptor function AU - Nguyen, J. D. AU - Kirson, D. AU - Steinman, M. Q. AU - Patel, R. AU - Khom, S. AU - Varodayan, F. P. AU - Hedges, D. M. AU - Oleata, C. S. AU - Grant, Y. AU - Roberto, M. AU - Taffe, M. A. PY - 2017 DO - 10.1101/177899 UR - https://www.biorxiv.org/content/10.1101/177899v1 ID - 10.1101/177899 ER -