TY - RPRT TI - Pharmacological blockade of opioid receptors in the ventrolateral periaqueductal gray does not affect avoidance acquisition or performance in rats AU - Vercammen, L. AU - De Ceuninck, M. AU - Beckers, T. AU - Vervliet, B. AU - Luyten, L. PY - 2025 DO - 10.64898/2025.12.17.692586 UR - https://www.biorxiv.org/content/10.64898/2025.12.17.692586v1 ID - 10.64898/2025.12.17.692586 ER -