Abstract
Fentanyl-related 4-heteroanilido piperidine OHM3295 augments splenic natural killer activity and induces analgesia through opioid receptor pathways.
M L Baker, L L Brockunier, J R Bagley, C P France and D J Carr
Journal of Pharmacology and Experimental Therapeutics September 1995, 274 (3) 1285-1292;