TY - RPRT TI - THC modifies the impact of heroin delivered by vapor inhalation in rats AU - Gutierrez, A. AU - Nguyen, J. D. AU - Creehan, K. M. AU - Javadi-Paydar, M. AU - Grant, Y. AU - Taffe, M. A. PY - 2021 DO - 10.1101/2021.04.26.441541 UR - https://www.biorxiv.org/content/10.1101/2021.04.26.441541v1 ID - 10.1101/2021.04.26.441541 ER -