Analgesic tolerance and cross-tolerance to i.c.v. endomorphin-1, endomorphin-2, and morphine in mice.

Soignier, R Denis

Analgesic tolerance and cross-tolerance to i.c.v. endomorphin-1, endomorphin-2, and morphine in mice. [electronic resource] - Neuroscience letters Aug 2004 - 211-4 p. digital

Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't

0304-3940

10.1016/j.neulet.2004.05.046 doi


Analgesics, Opioid--administration & dosage
Animals
Drug Tolerance
Injections, Intraventricular
Male
Mice
Morphine--administration & dosage
Oligopeptides--administration & dosage
Pain--drug therapy
Receptors, Opioid, mu--agonists