(1631) Adaptive gain and the role of the locus coeruleus-norepinephrine system in optimal performance.   Aston-Jones G and Cohen JD.   2005.   Journal of Comparative Neurology, volume 493, pages 99-110.

(1632) Melatonin treatment for age-related insomnia.   Zhdanova IV, Wurtman RJ, Regan MM, Taylor JA, Shi JP and Leclair OU.   2001.   Journal of Clinical Endocrinology and Metabolism, volume 86, pages 4727-4730.

(1633) Dissociation of automatic and strategic lexical-semantics: functional magnetic resonance imaging evidence for differing roles of multiple frontotemporal regions.   Gold BT, Balota DA, Jones SJ, Powell DK, Smith CD and Andersen AH.   2006.   Journal of Neuroscience, volume 26, pages 6523-6532.

(1634) A phylogenetic analysis of sleep architecture in mammals: the integration of anatomy, physiology, and ecology.   Lesku JA, Roth TC 2nd, Amlaner CJ and Lima SL.   2006.   The American Naturalist, volume 168, pages 441-453.

(1635) Can autism speak to neuroscience?   Moldin SO, Rubenstein JL and Hyman SE.   2006.   Journal of Neuroscience, volume 26, pages 6893-6896.

(1636) The developmental neurobiology of autism spectrum disorder.   DiCicco-Bloom E, Lord C, Zwaigenbaum L, Courchesne E, Dager SR, Schmitz C, Schultz RT, Crawley J and Young LJ.   2006.   Journal of Neuroscience, volume 26, pages 6897-6906.

(1637) What is a gene?   Pearson H.   2006.   Nature, volume 441, pages 399-401.

(1638) Escitalopram and paroxetine in the treatment of generalised anxiety disorder.   Baldwin DS, Huusom AK and Maehlum E.   2006.   British Journal of Psychiatry, volume 189, pages 264-272.

(1639) Selfish genes: a green beard in the red fire ant.   Keller L and Ross KG.   1998.   Nature, volume 394, pages 573-575.

(1640) The relationship between migratory behaviour, memory and the hippocampus: an intraspecific comparison.   Pravosudov VV, Kitaysky AS and Omanska A.   2006.   Proceedings. Biological Sciences / The Royal Society, volume 273, pages 2641-2649.