Enzymatic conversion of norepinephrine to epinephrine by the brain.

Animals Brain/enzymology,metabolism Brain Stem/metabolism Cerebellum/metabolism Cerebral Cortex/metabolism Chromatography, Thin Layer Dexamethasone/pharmacology Epinephrine/biosynthesis,isolation & purification Female Hippocampus/metabolism Hypophysectomy Hypothalamus/metabolism Limbic System/enzymology,metabolism Methylation Norepinephrine/isolation & purification,metabolism Rats Transferases/metabolism Tritium

Tritium Dexamethasone Transferases Norepinephrine Epinephrine