Abstract
Differential contribution of descending serotonergic and noradrenergic systems to central Tyr-D-Ala2-Gly-NMePhe4-Gly-ol5 (DAMGO) and morphine-induced antinociception in mice.
K S Arts, B B Holmes and J M Fujimoto
Journal of Pharmacology and Experimental Therapeutics March 1991, 256 (3) 890-896;