title: Electrical stimulation of the cerivcal sympathetic trunks mimics the effects of darkness on the activity of serotonin:N-acetyltransferase in the rat pineal.
mesh_terms: D000123:Acetyltransferases / Q000378:metabolism*; D000320:Adrenergic Fibers / Q000502:physiology; D000818:Animals; D001191:Arylamine N-Acetyltransferase / Q000378:metabolism*; D002940:Circadian Rhythm; D003624:Darkness; D004558:Electric Stimulation; D005728:Ganglia, Sympathetic / Q000502:physiology*; D009434:Neural Pathways / Q000502:physiology; D010870:Pineal Gland / Q000201:enzymology*; D051381:Rats
chemical_list: D000123:Acetyltransferases; D001191:Arylamine N-Acetyltransferase