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Menzaghi F, Heinrichs SC, Merlo-Pich E, Tilders FJ, Koob GF.Menzaghi F, et al. Among authors: heinrichs sc.Neurosci Lett. 1994 Feb 28;168(1-2):139-42. doi: 10.1016/0304-3940(94)90435-9.Neurosci Lett. 1994.PMID: 8028766