TY - RPRT TI - Striatal enkephalin supports maintenance of conditioned cocaine reward during extinction AU - Matsumura, K. AU - Choi, I. B. AU - Asokan, M. AU - Le, N. N. AU - Natividad, L. AU - Dobbs, L. K. PY - 2023 DO - 10.1101/2023.02.23.529807 UR - https://www.biorxiv.org/content/10.1101/2023.02.23.529807v1 ID - 10.1101/2023.02.23.529807 ER -