(981) Believe in your placebo.   Seminowicz DA.   2006.   Journal of Neuroscience, volume 26, pages 4453-4454.

(982) Spite and altruism in gulls.   Pierotti R.   1980.   The American Naturalist, volume 115, pages 290-300.

(983) Bright light treatment of winter depression.   Eastman CI, Young MA, Fogg LF, Liu L and Meaden PM.   1988.   Archives of General Psychiatry, volume 55, pages 883-889.

(984) Computational and neurobiological mechanisms underlying cognitive flexibility.   2006.   Badre D and Wagner AD.   Proceedings of the National Academy of Sciences of the United States of America, volume 103, pages 7186-7191.

(985) Synergy and discounting of cooperation in social dilemmas.   Hauert C, Michor F, Nowak MA and Doebeli M.   2006.   Journal of Theoretical Biology, volume 239, pages 195-202.

(986) State-dependent gating of sensory inputs by zona incerta.   Trageser JC, Burke KA, Masri R, Li Y, Sellers L and Keller A.   2006.   Journal of Neurophysiology, volume 96, pages 1456-1493.

(987) The sleep slow oscillation as a traveling wave.   Massimini M, Huber R, Ferrarelli F , Hill S and Tononi G.   2004.   Journal of Neuroscience, volume 24, pages 6862-6870.

(988) Hippocampal slow oscillation: a novel EEG state and its coordination with ongoing neocortical activity.   Wolansky T, Clement EA, Peters SR, Palczak MA and Dickson CT.   2006.   Journal of Neuroscience, volume 26, pages 6213-6229.

(989) The neural basis of imitation is body part specific.   Goldenberg G and Karnath HO.   2006.   Journal of Neuroscience, volume 26, pages 6282-6287.

(990) Temporal and spatial dynamics of brain structure changes during extensive learning.   Draganski B, Gaser C, Kempermann G, Kuhn HG, Winkler J, Buchel C and May A.   2006.   Journal of Neuroscience, volume 26, pages 6314-6317.