TY - RPRT TI - Caffeine Increases the Reinforcing Efficacy of Alcohol, an Effect that is Independent of Dopamine D2 Receptor Function AU - Holstein, S. E. AU - Barkell, G. A. AU - Young, M. R. PY - 2020 DO - 10.1101/2020.09.04.283465 UR - https://www.biorxiv.org/content/10.1101/2020.09.04.283465v1 ID - 10.1101/2020.09.04.283465 ER -