TY - RPRT TI - Xylazine Exacerbates Fentanyl-Induced Respiratory Depression and Bradycardia AU - Demery-Poulos, C. AU - Moore, S. C. AU - Levitt, E. S. AU - Anand, J. P. AU - Traynor, J. R. PY - 2024 DO - 10.1101/2024.08.16.608310 UR - https://www.biorxiv.org/content/10.1101/2024.08.16.608310v1 ID - 10.1101/2024.08.16.608310 ER -