Mirenowicz, J Preferential activation of midbrain dopamine neurons by appetitive rather than aversive stimuli. [electronic resource] - Nature Feb 1996 - 449-51 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0028-0836 Standard No.: 10.1038/379449a0 doi Subjects--Topical Terms: AnimalsAppetitive Behavior--physiologyAvoidance Learning--physiologyDopamine--physiologyHaplorhiniMesencephalon--physiologyNeurons--physiology