Saturated and unsaturated high-fat diets induce addictive-like behavior in an animal model of operant self-administration - Roca, M.; Íbias, J.; Mohamedi-Ahmed, Y.; Ruiz-Gayo, M.; Ambrosio, E.; Sanz-Martos, A.B.; Del Olmo, N. (Progress in Neuro-Psychopharmacology and Biological Psychiatry, 2025)