Solomon, R E <br/><br/>
Intrathecal morphine and clonidine: antinociceptive tolerance and cross-tolerance and effects on blood pressure.  [electronic resource] 

 -  The Journal of pharmacology and experimental therapeutics  May 1988 
 - 444-54 p.  digital 
<br/><br/> Publication Type: 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/>Animals<br/>Blood Pressure--drug effects<br/>Clonidine--administration & dosage<br/>Drug Administration Schedule<br/>Drug Tolerance<br/>Injections, Spinal<br/>Male<br/>Morphine--administration & dosage<br/>Naloxone--pharmacology<br/>Pain--physiopathology<br/>Rats<br/>Rats, Inbred Strains<br/>Reference Values<br/>Spinal Cord--drug effects<br/>Yohimbine--pharmacology