The effects of stress and environmental lighting on histamine in the rat brain.
D000818:Animals; D001921:Brain / Q000378:metabolism*; D002540:Cerebral Cortex / Q000378:metabolism; D002940:Circadian Rhythm; D003080:Cold Temperature; D006632:Histamine / Q000378:metabolism*; D007031:Hypothalamus / Q000378:metabolism; D007103:Immobilization; D008029:Lighting; D008297:Male; D008636:Mesencephalon / Q000378:metabolism; D051381:Rats; D013312:Stress, Physiological / Q000378:metabolism*; D013788:Thalamus / Q000378:metabolism
D006632:Histamine