Soignier, R Denis <br/><br/>
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 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0304-3940 
<br/><br/><label>Standard No.: </label>10.1016/j.neulet.2004.05.046  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics, Opioid--administration & dosage<br/>Animals<br/>Drug Tolerance<br/>Injections, Intraventricular<br/>Male<br/>Mice<br/>Morphine--administration & dosage<br/>Oligopeptides--administration & dosage<br/>Pain--drug therapy<br/>Receptors, Opioid, mu--agonists