TY - RPRT TI - Individual differences in behavioral effects of xylazine and opioid-xylazine mixtures in male rats AU - Woodhouse, K. AU - Li, J.-X. PY - 2025 DO - 10.1101/2025.06.25.661558 UR - https://www.biorxiv.org/content/10.1101/2025.06.25.661558v1 ID - 10.1101/2025.06.25.661558 ER -