TY - RPRT TI - Inactivation of phosphodiesterase-4B gene in rat nucleus accumbens shell by CRISPR/Cas9 modulates the motivation to chronically self-administer nicotine AU - Sharp, B. M. AU - Jiang, Q. AU - Kim, P. AU - Chen, H. PY - 2023 DO - 10.1101/2023.03.07.531588 UR - https://www.biorxiv.org/content/10.1101/2023.03.07.531588v1 ID - 10.1101/2023.03.07.531588 ER -