After a period of forced abstinence, rats treated with the norepinephrine neurotoxin DSP-4 still exhibit preserved food-seeking behavior and prefrontal cortex fos-expressing neuron... oleh L.N. Callan, A.J. Caroland-Williams, G. Lee, J.M. Belflower, J.T. Belflower, U.A. Modi, C.V. Kase, A.D. Patel, N.A. Collins, A. Datta, S. Qasi, A. Gheidi