Effects of the analgesic agent tramadol in normal and arthritic rats: comparison with the effects of different opioids, including tolerance and cross-tolerance to morphine

This publication has 21 references indexed in Scilit:

• Differential effects of various doses of morphine and naloxone on two nociceptive test thresholds in arthritic and normal rats
  Pain, 1990
• Potent antinociceptive effects of Kelatorphan (a highly efficient inhibitor of multiple enkephalin-degrading enzymes) systemically administered in normal and arthritic rats
  Brain Research, 1989
• Prodynorphin gene expression is enhanced in the spinal cord of chronic arthritic rats
  Neuroscience Letters, 1987
• Repeated low doses of morphine induce a rapid tolerance in arthritic rats but a potentiation of opiate analgesia in normal animals
  Brain Research, 1986
• Functional Response of Multiple Opioid Systems to Chronic Arthritic Pain in the Rat
  Annals of the New York Academy of Sciences, 1986
• Itrathecal injection of codeine, buprenorphine, tildine, tramadol, and nefopam depresses the tail-flick response in rats
  European Journal of Pharmacology, 1986
• Afferent fibers mediate the increase of met-enkephalin elicited in rat spinal cord by localized pain
  Pain, 1984
• The analgesic effects of morphine, but not those of the enkephalinase inhibitor thiorphan, are enhanced in arthritic rats
  Brain Research, 1983
• Ethical standards for investigations of experimental pain in animals
  Pain, 1980
• Met-enkephalin levels and opiate receptors in the spinal cord of chronic suffering rats
  Brain Research, 1980