Pang, I H Effect of depletion of spinal cord norepinephrine on morphine-induced antinociception. [electronic resource] - Brain research Apr 1986 - 171-6 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0006-8993 Standard No.: 10.1016/0006-8993(86)90824-3 doi Subjects--Topical Terms: AnimalsEfferent Pathways--drug effectsInjections, SpinalMaleMedulla Oblongata--drug effectsMorphine--administration & dosageNorepinephrine--physiologyPain--drug therapyRatsRats, Inbred StrainsReticular Formation--drug effectsSerotonin--physiologySpinal Cord--drug effects