TY - RPRT TI - Fentanyl and fentanyl-xylazine co-exposure influence mitochondrial transcriptional programs in human trophoblasts AU - Meng, J. AU - Liu, L. AU - Liu, S. AU - Huang, K. AU - Sadovsky, Y. AU - Ouyang, Y. PY - 2026 DO - 10.64898/2026.10.31.763373 UR - https://www.biorxiv.org/content/10.64898/2026.10.31.763373v1 ID - 10.64898/2026.10.31.763373 ER -