title: Evidence for a direct spinal mechanism in morphine-induced inhibition of nociceptive reflexes in humans.
mesh_terms: D000328:Adult; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D005260:Female; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009270:Naloxone / Q000494:pharmacology; D009433:Neural Inhibition / Q000187:drug effects*; D009619:Nociceptors / Q000187:drug effects*; D011957:Receptors, Opioid / Q000187:drug effects; D012018:Reflex / Q000187:drug effects*; D012023:Reflex, Monosynaptic / Q000187:drug effects; D013116:Spinal Cord / Q000187:drug effects*; D013497:Sural Nerve / Q000187:drug effects; D013979:Tibial Nerve / Q000187:drug effects
chemical_list: D011957:Receptors, Opioid; D009270:Naloxone; D009020:Morphine