TY - RPRT TI - Pancreatic mu opioid receptors regulate metabolism and ingestive behaviors AU - De Gregorio, D. AU - Castro, D. C. PY - 2026 DO - 10.64898/2026.05.21.726374 UR - https://www.biorxiv.org/content/10.64898/2026.05.21.726374v1 ID - 10.64898/2026.05.21.726374 ER -