Research Article: New Research, Cognition and Behavior
Individual Differences in Frustrative Nonreward Behavior for Sucrose in Rats Predict Motivation for Fentanyl under Progressive Ratio
Tileena E. S. Vasquez, Poonam Shah, Jessica Di Re, Fernanda Laezza and Thomas A. Green
eNeuro 4 October 2021, 8 (5) ENEURO.0136-21.2021; DOI: https://doi.org/10.1523/ENEURO.0136-21.2021