TY - RPRT TI - Externally provided rewards increase internal preference, but not as much as preferred ones without extrinsic rewards AU - Zhu, J. AU - Katahira, K. AU - Hirakawa, M. AU - Nakao, T. PY - 2023 DO - 10.1101/2023.05.03.539192 UR - https://www.biorxiv.org/content/10.1101/2023.05.03.539192v1 ID - 10.1101/2023.05.03.539192 ER -