Fairbanks, C A <br/><br/>
Acute tolerance to spinally administered morphine compares mechanistically with chronically induced morphine tolerance.  [electronic resource] 

 -  The Journal of pharmacology and experimental therapeutics  Sep 1997 
 - 1408-17 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-3565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agmatine--pharmacology<br/>Analgesics, Opioid--pharmacology<br/>Animals<br/>Drug Tolerance<br/>Indazoles--pharmacology<br/>Injections, Spinal<br/>Male<br/>Mice<br/>Mice, Inbred ICR<br/>Morphine--administration & dosage<br/>Nitric Oxide Synthase--antagonists & inhibitors<br/>Receptors, N-Methyl-D-Aspartate--antagonists & inhibitors<br/>Spinal Cord--drug effects