title: The effects of acute and chronic administration of morphine on norepinephrine turnover in rat brain regions.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D001923:Brain Chemistry / Q000187:drug effects; D004361:Drug Tolerance; D008297:Male; D008734:Methoxyhydroxyphenylglycol / Q000032:analysis; D009020:Morphine / Q000494:pharmacology*; D009638:Norepinephrine / Q000378:metabolism*; D051381:Rats; D013268:Stimulation, Chemical; D013997:Time Factors
chemical_list: D008734:Methoxyhydroxyphenylglycol; D009020:Morphine; D009638:Norepinephrine