title: Opioid actions on mammalian spinal neurons.
mesh_terms: D000818:Animals; D002415:Cats; D046508:Culture Techniques; D003864:Depression, Chemical; D004361:Drug Tolerance; D004723:Endorphins / Q000494:pharmacology*; D005727:Ganglia, Spinal / Q000187:drug effects; D007478:Iontophoresis; D008845:Microinjections; D009020:Morphine / Q000494:pharmacology; D009046:Motor Neurons / Q000187:drug effects; D009270:Naloxone / Q000494:pharmacology; D011957:Receptors, Opioid / Q000032:analysis; D012018:Reflex / Q000187:drug effects; D013116:Spinal Cord / Q000187:drug effects*; D013373:Substance P / Q000378:metabolism; D013569:Synapses / Q000187:drug effects; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D013373:Substance P; D009270:Naloxone; D009020:Morphine