Holaday, J W M 154,129, a putative delta antagonist, reverses endotoxic shock without altering morphine analgesia. [electronic resource] - Life sciences - 2209-12 p. digital Publication Type: Journal Article ISSN: 0024-3205 Standard No.: 10.1016/0024-3205(82)90120-5 doi Subjects--Topical Terms: AnalgesiaAnimalsBlood Pressure--drug effectsEnkephalin, Leucine--analogs & derivativesEscherichia coliKineticsLipopolysaccharidesMaleMorphine--pharmacologyRatsRats, Inbred StrainsShock, Septic--physiopathology