title: Seasonal changes in the levels and the turnover of brain serotonin and noradrenaline in the European hamster kept under constant environment.
abstract: Seasonal changes in the content and the turnover of noradrenaline and serotonin are shown in various parts of the brain of the European hamster kept under constant conditions of light and temperature.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D002940:Circadian Rhythm; D006224:Cricetinae / Q000378:metabolism*; D008027:Light; D008297:Male; D012621:Seasons; D012701:Serotonin / Q000378:metabolism*; D013696:Temperature
chemical_list: D012701:Serotonin