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Life Sciences|January 1, 1994
The effect of REM sleep deprivation on histamine concentrations in different brain areasT Porkka-Heiskanen, L Tuomisto, M Ylinen, et al.Electroencephalography and Clinical Neurophysiology|August 1, 1983
Visual and spectral EEG analysis in the evaluation of the outcome in patients with ischemic brain infarctionK Sainio, D Stenberg, I Keskimäki, et al.Journal of Pineal Research|January 1, 1990
Daily melatonin injections have only minor effects on gonadotropins of intact or castrated male rats kept under constant or periodic lightT Porkka-Heiskanen, M L Laakso, D Stenberg, et al.Brain Research. Molecular Brain Research|December 3, 1999
Adenosine and behavioral state control: adenosine increases c-Fos protein and AP1 binding in basal forebrain of ratsR Basheer, T Porkka-Heiskanen, D Stenberg, et al.Psychopharmacology|January 1, 1987
Neonatal desipramine or zimeldine treatment causes long-lasting changes in brain monoaminergic systems and alcohol related behavior in ratsL A Hilakivi, D Stenberg, J D Sinclair, et al.Neuroscience Letters|September 22, 1995
Sleep deprivation increases brain serotonin turnover in the Djungarian hamsterM Asikainen, T Deboer, T Porkka-Heiskanen, et al.Journal of Pineal Research|August 1, 1993
One-hour exposure to moderate illuminance (500 lux) shifts the human melatonin rhythmM L Laakso, T Hätönen, D Stenberg, et al.Electroencephalography and Clinical Neurophysiology|December 1, 1980
EEG and end-tidal carbon dioxide concentration in the hyperventilation syndromeI Keskimäki, K Sainio, A R Sovijärvi, et al.The European Journal of Neuroscience|September 22, 2006
Inducible and neuronal nitric oxide synthases (NOS) have complementary roles in recovery sleep inductionA V Kalinchuk, D Stenberg, P A Rosenberg, et al.European Journal of Endocrinology|May 11, 2004
Orexin A and B levels in the hypothalamus of female rats: the effects of the estrous cycle and ageT Porkka-Heiskanen, A Kalinchuk, L Alanko, et al.Pageof 4